Showing posts with label battery charger circuit. Show all posts
Showing posts with label battery charger circuit. Show all posts

HQRP Solar 10A Charge Power Controller / Regulator 12V / 24V 10 Amp with LED Indicator plus HQRP UV

HQRP Solar 10A Charge Power Controller / Regulator 12V / 24V 10 Amp with LED Indicator plus HQRP UV Chain / UV Radiation Health TesterI'm satisfied with this PWM PV charge controller. Compared to other charge controllers and even those of PWM or MPPT, this one has the best cost. Only around $30 compared to those that do the same and cost around in the $100's. With PWM techonlogy, the charger is neither on or off like some of the cheaper controllers. Instead it regulates the voltage so it is constantly chargeing and then float chargers when the batteries are full. Also, because the voltage is being regulated closer to the batteries voltage. The batteries do not gas as much. A second thing with PWM controller, the batteries receive pulses of a charge, similar to a battery desulfator. So the batteries plates will not sulfate as much either. I found the charger regualtes the voltage .5V higher than the batteries readings. And float regulate around 13.3V. Controller can handle up to 10Amps (150Watts of PV power) and can control discharge through the controler at 10Amps. Which makes it good for outdoor ligthing or ponds where if the batteries become too low, the controller will automatically shut them down until the batteries are fully recharged.

Here's why this thing rocks:

good screw terminal connections

connections for the solar panel, a battery, AND (this is key) a device you want to hook up TO the solar/battery system.

This last point is awesome it provides a no-brainer way to hook up a device to a regulated / protected solar /battery system, and allows you to use the battery for power when the sun goes down or during cloudy periods in fact, the system automatically delivers power from the battery as needed.

Also critical is a Low Voltage Disconnect for a solar fountain project, I first used another product without the LVD my battery was drained completely overnight, and batteries discharged 100% can't be recharged easily (they register as an open circuit or cause other problems). This unit takes away that worry.

The unit has a switch on it so you can turn on/off the device you're powering right from the unit.

The unit seems to be designed for rural electrification (i.e. remote villages in india needing electric lights at night). It has a conformal coating on the circuit board (anti-rust).

For me, I combined a 500 gph Rule bilge pump, this unit, a 30 watt 12 volt solar panel, and a cheap $35 12 volt tractor battery and I have an AWESOME solar fountain. I'm pretty psyched on this device, and just ordered 2 more.

Buy HQRP Solar 10A Charge Power Controller / Regulator 12V / 24V 10 Amp with LED Indicator plus HQRP UV Now

This device does what it says. Has good indicator lights for status and good quality pinch-screw connectors.

There is one point I wanted to mention. IT MATTERS the order in which you hook up the connections to the battery, load, panel, etc.

Follow the instructions on the little booklet. If you hook up out of sequence, the unit will lock up and not run until it is completely unhooked and then powered up correctly!

Read Best Reviews of HQRP Solar 10A Charge Power Controller / Regulator 12V / 24V 10 Amp with LED Indicator plus HQRP UV Here

I was initially very disappointed with the instructions. The were a low-quality photocopy of condensed instructions and were also reduced 50%.

Another review mentioned hooking up the wires in the proper order being critical well, you can't ever read that part of the booklet because of the lower quality and tiny print.

I visited HQRP.com and made use of their contact form to request a PDF of the instructions and I also made use of their real-time customer support chat. The agent on the chat was able to send me a PDF of the full-size instructions (4 8.5x11 pages). Later that day, I also received a response to their contact form. I was impressed that both forms of customer support received a response.

The correct order is:

(-) Battery

(+) Battery (Battery LED comes on)

(-) Solar panel

(+) Solar panel (Solar panel LED comes on)

(-) Load

(+) Load

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The regulator performs as advertised. I use the system on a camper in the woods and leave it along for long periods of time without worring about it. It keeps my batteries charged.

Essential Gomadic AC /DC Charge Accessory Bundle for the Archos 604. Kit includes the Gomadic Home a

Essential Gomadic AC /DC Charge Accessory Bundle for the Archos 604. Kit includes the Gomadic Home and Car Chargers at a Money Saving Price. Based on TipExchange Technology
  • Gomadic Wall Charger is built to support worldwide voltage input levels ranging from 100-240vAC /50-60 Hz. High output 10W /2A transformer provides output voltage and resistor configuration specific to the Archos 604.
  • This Gomadic Car charger has a wide input voltage range of 12-24vDC to support all vehicle charging ports. Works in cars, trucks, planes, boat, RVs and more (both domestic and international). Available output current is an impressive 10W/2A . (Twice most competing products!)
  • Gomadic TipExchange Technology protects your investment by allowing you to change/upgrade either charger by simply swapping the physical charging tip. (Charging tips for Archos 604 included with additional tips sold separately).
  • The Gomadic "Power Sleep" feature limits power consumption when chargers are not in use. Both car and wall chargers will draw less than 0.1W of power when in "ready state" (e.g. not connected to the Archos 604).
  • A select best-selling product bundle from Gomadic Corp, one of the leaders in consumer electronic charging accessories since 2001.

Does what it says. It plugged in to the device, then it plugged in to the wall, then it charged...

Buy Essential Gomadic AC /DC Charge Accessory Bundle for the Archos 604. Kit includes the Gomadic Home a Now

This set of chargers work great. They sure beat having to take a computer with you to charge your battery. They work exactly as promised....

Read Best Reviews of Essential Gomadic AC /DC Charge Accessory Bundle for the Archos 604. Kit includes the Gomadic Home a Here

These work perfectly--no problems at all. It's too bad that Archos didn't include the AC and car chargers in the original packaging (they only have the s-l-o-w USB charger) but at least you can get these at this reasonable price.

Original Magellan OEM Power AC Adapter wall charger for Maestro 5310 and Roadmate 1700 GPS Navigator

Original Magellan OEM Power AC Adapter wall charger for Maestro 5310 and Roadmate 1700 GPS Navigator-P/N AN0204SWXXX
  • Brand New in Bluk Package
  • Original Magellan Adapter
  • Build in Dynamic IC Charge IC & Power fuse for rapid charging and over charge protection
  • for Magellan Maestro 5310 & Roadmate 1700 GPS

I have a Magellan Roadmate 1700 that works well both inside and outside my house. With this power supply, I am able to set up my routes and charge the battery inside my house. The battery never did get fully charged while in my car, but does charge in the house.

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It works, it's cheap. Nuff said.

(I use it with my Magellan 1700. It has ample amps (the max) so it will charge fast.)

Read Best Reviews of Original Magellan OEM Power AC Adapter wall charger for Maestro 5310 and Roadmate 1700 GPS Navigator Here

Received quickly from the vendor. Plugged it in and it works well. I use it to plan trips inside the house prior to getting into the car. I find it a critical accessory since the GPS battery has a short life.

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I purchased the Magellan OEM power AC adapter in August 2011 but didn't open the package until February 2012. The cord was enclosed but not the part that plugs in to the outlet. I contacted this company knowing too much time had lapsed to return but expected at least some response. Received no acknowledgement from them at all.

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This item was not as described. The connection on the AC wall charger was not compatable with the Roadmate 1700.

Voltaic 1013 Converter Solar Backpack

Voltaic Systems 1013 Converter Solar Backpack for Short Trips - 4W Solar Power Charger and 3,000 mAh Battery - For Handheld Electronics - Silverstrong zipers, good power output for such a small pannel.. the small poutch on the top is great for sunglasses you dont want to get scratched up or fall deep in the bag. i had the local sewing shop on base add molly straps to the sides and velcro to the top right above the compartment with the solar so i can add my name tag or what ever. im a trucker working for the af in the aor and its really ben great to have. il try to get pics and post of it soon.

Took this on a trip to Amsterdam. NO SUN. NO POWER! Had one day of sun and it did not charge for the next day.

The straps do not stay securely on your arms, should have put a snap strap across the chest!

Has no outside mesh holders for water or anything else so you have to open the thing every time you need to get in it.

It was exhausting.

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Schumacher PSW-2550 DSR ProSeries 250/125/50/10 Amp 6/12 Volt Manual Wheel Battery Charger/Starter

Schumacher PSW-2550 DSR ProSeries 250/125/50/10 Amp 6/12 Volt Manual Wheel Battery Charger/Starter
  • Charges 6 and 12 Volt batteries
  • Starting ampere - 12 Volt- 250A, 6 Volt- 125A
  • Charging ampere - 12 Volt-50/10A, 6 Volt-50A
  • 2.25 hour timer
  • Additional features include, oversized selector switches, clamp holder, rubber grip and an extra long 9 foot AC line cord

need to charge and start old farm equipment both 6 and 12 volt. Works great to have a little more cold cranking amps for things that have been sitting all winter that need a little more turnover umpf to start.

would recommend this product for any one looking for a great deal on 6 and 12volt charger.

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Mine arrived yesterday inside a box that was inside a box that was inside another box. Although the boxes were undamaged during shipping, the cabinet of the charger was dented on four sides. Why? A transformer capable of delivering 50 amps of current continually is a very heavy component of a good battery charger. It is much too heavy for the cheap, flimsy cabinet that Schumacher calls "Heavy Duty". It's a little like having an anvil bouncing around inside a tin barrel. The thing is just too heavy for its container.

Because the Amazon website says that it is "non-returnable" I took it apart and pushed most of the dents out of it. Only one dent required a hammer and a block of wood to fix, the rest I could push out with my fingers! Yes, that's how cheap the cabinet is on a Professional Series Battery Charger from Schumacher! I pushed out the dents with my fingers! No amount of packaging could ever protect the eggshell that was built around this thing.

While I had it apart to fix the dents, I checked the connections (good) and the mountings of all the components. The mounting base of the transformer was bent (due to its weight) but the rivets holding it down were still tight.

Electrically it is a well-designed piece of equipment. Structurally, it is crap.

Schumacher! Wake up! We'd gladly pay twenty bucks extra for some heavier gauge sheet metal! You put quality into the rest of this "Professional" charger -why not the cabinet? I own four of your (smaller) chargers in all. They are all decent and reliable chargers. I was expecting more from your "Professional Series" Chargers than what I got. I really feel like you guys let us all down on this one.

Midland LXT114VP 22-Channel 18-Mile FRS/GMRS Two-Way Radio (Pair)

Midland LXT114VP 22-Channel 18-Mile FRS/GMRS Two-Way Radio
  • 22 Channel GMRS radio provides clear, crisp communication with up to an 18 mile range
  • Channel scan automatically checks channels for activity
  • eVOX provides hands-free operation with easy voice activation--no need for an external microphone
  • Power with three "AAA" batteries or the included rechargeable batteries
  • Three-year warranty
  • Up To 18-Mile Range
  • 22 Channels
  • Water Resistant
  • Call Alert

these radios stink! look forward to 1/4 mile only range on the high power channels.get a cell phone its a two-way radio. and works much better than these imports.junk junk junk.

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Should have spent more money. I'm disappointed with the range (not more than a couple 100 yards in the woods) and the high level of background hiss even when I do get reception.

Read Best Reviews of Midland LXT114VP 22-Channel 18-Mile FRS/GMRS Two-Way Radio (Pair) Here

We use these on a 5 acre campus and have tested their range with great success. The build quality could be better but considering the price point I expected some build-cost savings. In a nutshell I wouldn't recommend these for heavy use, but unlike many of the radios out there they at least deliver on the promised range.

Battery life with hourly use: 28hrs

Charge Time: 4 hours

Cons:

No charging light and a Voice activated feature than can get you into an unfortunate circumstance if left on.

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If only the ratings went negative. The reception is amazing from 100ft away, but when you get to .25 miles (line of sight) the static kicks in. I think that .25 miles is the limit for this radio. My expectations were 1 mile (line of sight) and I didn't even get that. RETURNING THIS JUNK!!!!!!!! I'm going to stay away from Midland for future purchases.

Amazon.com or the seller are picturing these two-way radios as having displays that light but they do not! Do not be deceived. It is impossible to read the display in dimming light or darkness.

Sima STP-600 Dual-Outlet 600 Watt DC to AC

Sima STP-600 Dual-Outlet 600 Watt DC to AC
  • INVERTER 2 DUAL OUTLETS

Don't use with anything over 200 watt start-up load. This thing will burn up with anything more. That means start-up load. I don't know about run-load: mine burned up with a 600 watt start-up load.

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Xantrex Technologies 852-0281 XPower PowerSource 100 Watt Inverter

Xantrex Technologies 852-0281 XPower PowerSource 100 Watt InverterI am not upset about my purchase of this device, but I do need to point out a few things about it.

* 100W is a 5-minute rating based on the inverter, not the battery inside.

* 80W is the inverter output from the car adapter when plugged in.

* 60W is the maximum battery draw without the device shutting itself off.

I read that this device would perform about two hours for a laptop, so I was optimistic. I own a Core 2 Duo Macbook Pro, and an older Dell Inspiron 8000 Pentium 3 laptop. I could not run either of them off the battery inside the PowerSource Mobile 100 if I had the laptop battery installed. Once I removed the laptop battery, I could run from the PS100 for about one hour. Now, realize that my AC adapters draw 75-85 watts max. My friend's laptop draws about 25 watts, instead of the 35-45 that mine draw (battery removed). You may wish to get a device such as the Kill-A-Watt that will show you how much power your laptop actually draws before using the battery and thinking it'll get you two hours of power in a bind.

I used this device on an airplane for my laptop. It was working fine while I was watching a movie. I had headphones on so I didn't hear the audible alarm when the battery went low. A flight attendant came by looking for the source of the alarm. I was embarrassed to find out it was me causing the alarm from my device. I quickly unplugged everything. I would prefer a way to turn the audible alarm off.

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Read this device would add another 2 hours to the run time of my laptop.

My laptop draws 22 watts (per kill-a-watt meter) and the mobile 100 lasts

between 45 and 60 minutes before it shuts down. I was not expecting

2 hours but I did expect at least 90 mins. The Mypower All 3400 or apc's

universal laptop battery are better choices if running a laptop is your

main use.

Read Best Reviews of Xantrex Technologies 852-0281 XPower PowerSource 100 Watt Inverter Here

BACKGROUND

I been looking for a simple portable 110V power source that would charge via home or car. This unit is definitely the best on the market although limited in power output and run time. If you need to power something simple it is great but you cannot exceed the 60W output or it shuts off.

I have used these to demo web cameras which draw only 4Watts so it is a great device for that. It is also very good for a small DVD player or other portable device like Ipods or mini-TV's. Unfortunately, most laptops today will draw 60-90W so the charger simply does not power up. If it does it will shut down quickly.

ADVANTAGES

Compact: Very small for a 40W-Hr supply (40W run for 1 hour)

Reliable: Once charged it seems to hold a charge well for 2-3 weeks at at time.

Good (but limited) run times: If power draw is low (@10W) it will run nearly 4hours.

DISADVANTAGES

Cannot keep plugged in 24/7 to use as a battery backup since this may overcharge the battery.

Xantrex does a poor job listing run times vs power draw or even explaining that with low power draw you can be quite long run times. This is a common principle in the backup battery area explained well by companies like APC.

SUMMARY

This is a great little supply for very portable devices. If you do not expect a battery backup solution or a big portable supply then you will be please with the product.

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I used this product on a Dell Mini 9 Netbook for less than a week. While having it plugged into 12 volt DC power from a vehicle for only the third time, I heard a pop and smoke came out of the unit. Calling Xantrex for support they said that my netbook drew too much power. Using a Kill-a-Watt it draws 56 Watts. The Mini 9 power brick says AC Inputer 1 amp. Xantrex support says this is too much and that an internal fuse might have blown. The unit was purchased in late February 2009, but the manufactured date is November 22, 2006. Xantrex does not sell this unit under the Xantrex name anymore. Only under the Duracell name. After some discussion, Xantrex agreed to replace the unit because of the old manufactured date. If this unit does not power a netbook, I find it hard to believe that it can power any laptop. The website says "The mighty battery provides up to 2 additional hours of runtime for a laptop" and shows a full size laptop and an USB device plugged in.

Motorola MR355R 22 Channel 35 Mile Two-Way Radios

Motorola MR355R 22 Channel 35 Mile Two-Way Radios
  • Service FRS
  • Channels 22
  • Battery Type Ni-MH
  • Waterproof Rating NONE
  • GPS Enabled NONE

I purchased two pairs for family ski trip. It worked great. I specially liked to repeater function which allows us to reach clearly longer than 5 miles

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EZOPower "Apple Certified" 90° Rotatable Rapid Car Charger w/ IC Chip - No Overcharging for Apple i

EZOPower 'Apple Certified' 90° Rotatable Rapid Car Charger w/ IC Chip - No Overcharging for Apple iPhone 4 4G 4S 4GS 3G 3GS, iPod Touch Nano Video Classic - White / Metallic Silver
  • EZOPower Car Charger in retail packaging. Model # EZMFI24W
  • Made for iPod iPhone / Licensed by Apple.
  • Keep your phone charged while on the road! Input : DC 10-24V. Output : DC 5 V/1A
  • Cable length: 120cm / 3.9 Feet. 90° rotatable SR design. Stable current with built-in short-circuit and over-current protection.
  • Plugs into car cigarette lighter socket to charge iPod or iPhone. A convenient, travel-ready solution for keeping your iPod or iPhone charged when you are on the road.

This product is amazing. It charges my iPhone super fast, and it's so convenient to carry with you, anywhere that you need to take it. I would definitely recommend this product to anyone who looking for an Apple-certified charger.

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Eton FR400 Hand Crank Radio and Power Generator (Red)

Eton FR400 Hand Crank Radio and Power Generator
  • Hand crank power generator is ideal for emergencies
  • Provides you with an emergency siren, water resistant radio, LED lights, and a cell phone charger so you can contact help
  • Built-in rechargeable Ni-MH battery that takes charge from the dynamo crank and an AC adapter; 3 "AA" batteries
  • Gives you access to NOAA weather channels so you can check the weather or hear important news updates
  • Dimensions: 8.6 x 4.5 x 2.0 inches (WxHxD); weighs 1.5 pounds

After noting some less than satisfactory reviews by others on similar Eaton products , I decided to go ahead and buy this product. I found that the FR400 meets all my criteria in a weather radio. First, the crank system covers our communications need should we have an extended power outage.This past week, over 100,000 people were without power in our area. The crank generating system works excellent. It actually works easier than I thought that it would. I also find the Alert function very important. You simple turn a Selector Knob to Alert, and when the National Weather Service issues an alert, the radio comes on automatically. This alert gives you advance warning of dangerous weather, and can save your life in case a tornado is about to happen near you.It also warns you of other bad weather conditions such as extreme straight line winds and hail. Flood Warnings are also covered in these alerts.

Yes we have tornado sirens for impending tornados. Since we have satellite TV reception, we usually lose our TV signal just as the bad storms get close to us. With the FR400, we easily can slide the selection bar and tune in any of several TV stations, and pick up the sound portion of the broadcast. We can also access our local FM and AM radio channels.The reception is excellent on both AM and FM bands. I have mine set to Channel ll the CBS TV affiliate in Dallas/Fort Worth. The tuning bar reads TV2. Channel 5, a lower number would be set on TV1. We consider this product an excellent value, and recommend this model due to the included AC Adapter. The included cell phone adapters fit both my wife's cell phone and my own. Hers is an ancient Motorola and mine is a recent LG. There are excellent set up instructions should you need them from the Eton website. It's actually very simple to set up. Lights, Sirens, Radio, Crank and Auto settings are clearly marked. Dialing is no problem, and the TV and Weather Service reception is excellent. This product has it all, and is a must for having a dependable weather warning or disaster communication radio.

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This radio is reviewed on Amazon several times, but most are under the Red Cross version's listing, even though this is exactly the same radio. I read several negative reviews prior to buying this item. Well, as it turns out I think this is a nice little unit. I would describe the sound overall as good. Maybe I'll amend this review in the future, but I'm happy with the features, design & performance.

Opening the battery cover and connecting the battery was just that simple, and it has remained securely closed. Maybe the design has been modified because that procedure has gotten a lot of negative feedback, but I can't see any reason there would be a problem. The cellphone charging cord & several connectors (let's be honest...we're never going to use this) were included, and my Sanyo phone is covered.

This is a light, inexpensive case. The tuner seems fine. Here in NYC I've had no trouble tuning in the various AM & FM stations that I like. This is not a high-end indestructable radio. I think this is a good, relatively solidly built & designed radio that can be used every day. I charged it over night with the included adapter. It's brought me a few ballgames over the past few days without needing a charge (I'm just going to let it drain completely once to complete a battery cycle). I like this little radio very much.

Read Best Reviews of Eton FR400 Hand Crank Radio and Power Generator (Red) Here

I needed more info on this radio and others so I called Amazon tech support. I was given the Eton customer service number: 1-800-872-2228.

The Eton FR400 has TV capabilities that will become obsolete in 2009 as the signals will all be switched to digital for the TV portion of this radio. All other functions will work. The updated model, Eton FR405, is the same as this radio only without the TV signal capability. The FR405 is only available at Best Buy at this time. For my money, the FR400 with TV capabilities, while the TV signals last, is a better buy.

This radio is water resistant. A waterproof model would be perfect. We've lost a couple of cell phones in the river and water kills them fast. Sun dried cell phones are never the same if they even flicker with life at all. So, now I look for waterproof when buying anything that might get wet or fall overboard. An emergency radio is in that class.

Another newer model coming on the scene soon will be the Eton FR1000--no TV capability, but it will come with a walkie talkie. This is being tested now and should be the next model you will see on the market.

Eton does not make a GPS system combined with NOAA radio capabilities. They also do not have a unit with both shortwave and NOAA combined--apparently the circuitry on the two things are not compatable. No one has this.

I want something that will be equally useful on land, at sea or in a vehicle. I want an "emergency" unit that packages many of the things I may need for "survival" communication. Okay, I really meant everything I might need. :) I haven't found the perfect NOAA radio yet.

The other thing that is not available is an NOAA radio with digital TV. Apparently, the digital components are too expensive at this time to add this feature to these radios and maintain a decent price point. So, companies are simply deleting TV from the mix.

This model, Eton FR400, will charge a cell phone battery. None of the connections come with the unit. You send in for them. The first cell phone adapter connector is free, additional ones cost $5 each. Eton tries to keep a number of cell phone battery charger adaptors in stock, but you may want to see if they have your specific adaptor before making a purchase because they don't carry them all.

Amazon has inflated the retail price on this unit. It sells for $60 directly from Eton, plus $10 shipping.

The unit is larger than I expected. This is okay, but wouldn't a cell phone sized unit be wonderful! Waterproof of course.

UPDATE 2-7-2008: The Eton FR1000 has been released this month. I haven't seen it on Amazon yet, but it is available at some other retailers. Check online. The retail price is $150.

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The radio has one very annoying feature. When set to receive NOAA Weather alerts it will receive them but then continue playing NOAA weather reports for a wide area. When I purchased this radio I did not know about SAME technology which limits the alerts to a much smaller area in your vacinity. If you live in an area with a lot of alerts as I do in Florida then getting a radio with SAME technology will keep you from being unnecessarily awakened in the night. Go to the NOAA web site for a description of SAME. All other functions of the radio seem to work as advertised.

The inexpensive Eton FR400 is a nice little radio as well as a potential lifesaver. For its size it has a surprisingly good balanced tone (not adjustable), and very clear reception on NOAA, AM, FM, and TV bands alike. The power crank/dynamo doubles as an exercise machine...not the easiest thing to crank (especially if you follow the recommendation to crank at 2 revolutions per second for 90 seconds to acheive maximum power charge), but you get up to an hour and a half to rest up before you need to recharge. I wish the case had a compartment for the power and cell phone adapters though, to keep all parts in one place. I gave mine to my electronically picky and critical sattelite-TV field manager brother-in-law (to keep at his home in the US Virgin Islands for hurricane use), and immediately bought another for our own tornado, thunderstorm, icestorm and power vagary usage here in beautiful rural West Michigan. I'll take it camping and its light weight and weather resistant design may even cause it to join me in my treestands this deer season (I wish an earphone was included as well, but as I seem to be the last living man without an iPod I can't blame Eton for my not having my own headphones, I suppose...). By the way, the available metallic colors offered on these are "way cool"! You won't regret buying the FR400, regardless of the weather in your part of the world. BTW: after sending in the registration info I received cell phone power charger adapters for two (2) different phones within 10 days' time. Murphy's law being immutable, our cell plan replaced our phones with a new model in the interim. One call to the eton toll-free customer service line sent another adapter out the same day to accomodate our upgrade...free of charge!

HQRP 10 Amp 12V / 24V Solar Two Batteries Charge Power Controller / Regulator 10A 150W for RV Carava

HQRP 10 Amp 12V / 24V Solar Two Batteries Charge Power Controller / Regulator 10A 150W for RV Caravan Car plus HQRP UV Chain / UV Radiation Health Tester
  • HQRP™ Solar Charge Controller plus HQRP™ UV Chain / UV Radiation Health Tester;
  • Maximum solar voltage: 30V (or 55V);
  • Battery voltage range: 1-15V;
  • Self-consumption: 4mA at night, 10mA at charging;
  • Terminals: 4mm2; PWM Type of Charging. 200 days warranty!

This unit does what it is suppose to do. It keeps the batteries on my RV fully charged when in storage. I no longer have to jump start my RV. Easy to install. A great way to maintain batteries.

Schumacher SS-210A Microprocessor Controlled Automatic Charger

Schumacher SS-210A Microprocessor Controlled Automatic Charger
  • Charges both 12 and 24-volt battery systems 
  • Includes both dual 10-amp and single 20-amp chargers
  • It is a typical N-shore dual bank onboard marine battery charger
  • Provides true amp charging
  • 10-amps charge a single 12-volt battery or two 12-volt batteries

This product ruined at least 3 brand new batteries. Amazon refuses to do anything about it and the manufacturer will not stand behind their product. I will never use amazon or a schumacher product again. If the product is "as is" I may as well buy it used for a fraction of the cost.

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This charger appeared to have a lot going for it, but appearances can be deceiving. When it arrived the insulation on the charging wires was not inserted in the fuse holders, so I had to buy new holders and replace them to avoid the hassle and expense of sending it back--it is very heavy at 21 lbs. For a while it worked charging both batteries in my 27' sailboat, but it is incredibly noisy (a 60-cycle hum you can hear outside the boat with the cabin closed up), so loud that you can't sleep in the boat with it on. After a few months it stopped charging my house battery, giving a flashing red LED (check battery) signal. Fiddling with it would, sometimes, and randomly, allow it to charge the battery. Then after a year it stopped charging the start battery. I thought my batteries were toast, as I gave up and stopped even turning it on recently. The Guest 16102 I replaced it with is completely silent, and went straight to 'float' charging my batteries (it turns out they were almost fully charged by the engine's alternator on a recent long trip), even though the Schumacher showed flashing red LEDs for both output circuits, i.e. check (dead) battery. This was a waste of money, and the worse kind of product, one that works for a while and then stops working when the warranty has expired.

Read Best Reviews of Schumacher SS-210A Microprocessor Controlled Automatic Charger Here

I bought this to replace a dead Schumacher charger I was using on my sailboat, and returned it because of the loud humming noise it makes. This unit also very heavy, clunky, and produces much heat. I purchased instead a Guest smart charger which has worked flawlessly for over two years now.

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This charger is perfect in either single channel single battery, or dual channel separate battery mode, only charging at 10A per channel. It has linear power supply with a big-beefy transformer inside that should last for years. The LED indicators give you a basic idea of what is going on.

The problems with this charger come with using it in single battery, dual channel 20A mode. The charger supplies all 20A through one cable even though both are hooked up in parallel. The cheap yellow snap-together fuse holders get really hot when charging at 20A. Also the 14AWG wire is too small for a constant 20A draw. I cut off the cheap fuse holders and replaced them with Buss Heavy Duty ATC fuse holders and 30A fuses. That solved the hot fuse holder problem. I am planning on replacing the 14AWG wire with 12AWG also.

I bought this for charging two large storage batteries used for a battery powered emergency sump pump. Two 125AH batteries in parallel.

For the geeks out there... It actually alternates channels while supplying the full 20A. It will switch from one channel to the other every couple/few minutes. I used dual 50A current shunts to check the charger on two 125AH batteries wired in parallel. I'm guessing that Schumacher alternates channels to keep the output transistors from overheating and to distribute the thermal load. I'd really like to see a non-marine unit with a vented enclosure.

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I'm very pleased with my SS-210A Automatic Charger/Maintainer. I purchased this unit to replace the old 10 amp charger in my cabin cruiser and after six months I find it to be working as planned. At first,I was surprised at the size and weight of the unit, but once I got it mounted it really didn't take up much more space than the unit I replaced, and it is much quieter. I check my batteries regularly and I find that I have to add water much less frequently than before. Overall, I give it five stars!!

GE WattStation Wall Mount - Level 2 EV Charger - 7.2kW, 30A

GE WattStation Wall Mount - Level 2 EV Charger - 7.2kW, 30A
  • The EV charger you've been looking for! In only 4-8 hours the GE level 2 WattStationWall Mount delivers a full-cycle charge to a 24 kWh battery. Compare that to the 12-18 hours it would take with an ordinary outlet.
  • With easy to install mounting brackets, the WattStation is a convenient solution for your indoor or outdoor charging needs. A sturdy mounting plate with heavy-duty screws and a key lock keep the unit securely in place.
  • The power button allows for zero energy consumption when the unit is not in use.
  • The WattStation delivers peace of mind, with ground fault protection and clearly labeled LED charging and fault status indicators. An LED ring surrounds the plug inlet and will illuminate white when the charging station is powered on or in standby mode.
  • Plug the EV in and let it charge! A green backlit charging icon will illuminate to signal that the EV is in the process of charging. When charging is complete, simply wrap the 16 foot cord around the WattStation, keeping it organized and out of the way.

I purchased this charger at a retail store long before Amazon carried it. The internals are made with overbuilt componants and are top quality. This same charger would have cost you $3000.00 a year ago, amazing how fast progress is being made. I recommend installing the charger on a dedicated 40amp circuit breaker. The J1772 connector is solid and does'nt feel cheap at all. The electrical wiring they use for the J1772 cord is VERY flexible and long. I cant stop looking at the lights on the charger at night. Internally I can see ports for a LED light bar, RFID port, VFD display, 2 serial COM ports, and, an ethernet port. Because this is a shared circuit board with other model GE chargers I am not sure if they can be made active.

This charger can deliver a full 40 amps of power to the J1772 plug if the vehicle requests it. Twice what similiar units offer at the same price point. For the money no other charger (EVSE) offers more bang for the buck then the GE wattstation. It's also alot more attractive then a dull grey box hanging on the wall. This unit is one of the few that are UL listed for indoor AND outdoor usage. Even if you mount this indoors, it's nice to know the unit is built for a outdoor enviroment. When not in use the charger has a button to take all power from the unit. No vampire power usage here!

I have completed some "hacks" to the wattstation that can be viewed at: http://forum.smartcar451.com/forum16/730.html

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I bought the unit based on the fact that it is made with higher quality materials than the other similar units. I don't care much for the glow but there isn't any way to shut it off. I do like the fact that it has an actual off switch. The relay is huge and makes a loud noise when it switches. As a EVSE it works well. There are no bells or whistles. You plug it in and it the car charges. Nice and simple.

Support is only during business hours. It is very good but you have to be fortunate enough to have a problem when they are open.

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Bought this for my Nissan Leaf after considering the Aerovironment, Leviton and other EVSEs. If you have a NEMA 6-50 outlet (or can put one in), this could not be an easier unit to install and start using. Mounting kit is a breeze to use, plug it in, turn it on, and start charging. The Leaf is of course only cable of charging at 16 amps, but this unit being able to charge at 30a was still a consideration for any future upgrades or purchases. Once you begin the charging process, the unit will let out a fairly loud POP! and then it's going. Handsome unit, glossy black finish looks nice in my garage. Works every time, probably been used at least 100 times in the four months I've owned it. Highly recommended.

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As I write this review, I'm basing my judgment on 6 months of trouble-free service. I have two each level 2 chargers at two locations, 43.6 miles apart, and this is typically my daily commute.

My other charger is not as nearly robust as the GE product and often trips during a charge. My GE WattStation has not ever failed in 6 months.

One of the features (or idiosyncrasies might be a better word) is when the unit is plugged into my 2012 Chevrolet Volt, a moment later it makes a "thud" noise. Some people find this sound "alarming" however I like to hear the unit when it makes this noise because I have a brief audio indication that the unit is working and charging my car. My other unit is an SPXpress and doesn't make this noise and I always have to stand looking at my Volt to make sure the car is actually in the charge mode. The GE "tells" me it is charging as I am walking away back into my house.

I installed my GE WattStation myself, and it was fairly easy with the exception of one minor detail. This unit, unlike the SPX product, can be locked in-place to the mounting plate that is bolted to a wall. I was never able to get the lock mechanism to not interfere with the plate as I was installing it and I gave up on having the lock and had to remove it and discard it.

The GE WattStation has performed in very high temperatures in my garage here in Texas in August when 100 degrees and more, and also on cold days this winter when our temps have reached as low as 17 degrees. It has never tripped, needing a reset as my SPX product has done about 7 times in the same period. Typically, I am able to have my Volt charged in 3 hours with the GE WattStation after my 43.6 mile commute. The SPX Xpress seems to take just a little longer (not by much) for the return trip, however the fact that the SPX often trips and is not self-resseting sometimes requires "baby-sitting" and the GE is "plug it in and forget..."

A few people complain about the humming noise the GE makes (my SPX doesn't hum...) but I am not annoyed by the sound. It makes no more humming than the refrigerator inside my kitchen. And, the hum is a lot less noticeable than when my AC kicks in inside my house. I can only detect the hum when I am in my garage and in fact I have to walk up very close to the WattStation to actually hear it, but I was a machine-gunner in Vietnam, and I don't have the ability to hear crickets or June Bugs either.

The cord on the GE WattStation curls (or loops) back onto the attractive housing and tucks away nicely. The cord on my SPX doesn't and has to be draped along a couple of hangers I fabricated on the wall.

The GE WattStation is very attractive and I especially like the small oval light on the face of the unit, because it serves as a nice night-light in my garage.

The length of the charging cord is perfect and long enough that I can park my Volt on either side of my over-size two car garage and attach it to the charging port on my car. The actual "handle" for lack of a better word, seems more robust on my GE cord than the 110 volt charger that came with my car, and more robust looking than the SPX product to.

You can see my GE WattStation on my Flickr account. Just do a Google search for "Chevrolet Volt Flickr Southwest USA" and that should take you to my sets "Chevrolet Volt" where I am documenting the experience of using my car.

I'll try and load a picture here on Amazon when I am on my computer having my picture files.

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I returned this unit for three reasons. First, after purchasing the unit I learned that it has a known compatibility issue with the Nissan LEAF, which admittedly is Nissan's fault and something they claim will be fixed-someday. All LEAF owners are not reporting problems, and Nissan will cover repairs, but why risk the inconvenience of damaging your charger (which in the car)? Secondly, this unit is huge. I read reviews that stated that it is large, but I didn't think much of it until the box arrived-it's huge! Third, people with experience operating this unit advised me to return it because it makes a lot of noise, which may not bother you if you are installing it in a detached garage, but that's not the case with me-I don't want to hear the charge station while I'm in my living room.

Coleman Cable 08120 12-Feet Light-Duty Booster Cables, 10-Gauge

Coleman Cable 08120 12-Feet Light-Duty Booster Cables, 10-Gauge
  • T-Prene insulation
  • 12-Foot 10-gauge no-tangle construction
  • Flexible copper wire
  • Medium duty copper plated steel clamps
  • PVC jacket is oil, chemical and water resistant

These are not advertised as light duty, but when I got them that's what they are. But hey, I drive a Corolla, they work fine. My manly side wanted some flippin' awesome heavy duty cables, but it's okay.

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I read the other reviews when I purchased these, and decided that I didn't need hardcore heavy duty cables for my little Protege. When my battery died, they fired up my car on the first try.

Two weeks later we tried to jump a V8 jeep with these cables and it took about ten minutes of letting the cars sit together before the jeep would start. I don't know the exact physics of this (whether it was the cable or the battery), but when the jeep died again we had better luck with a more intense set of cables.

Since the jeep isn't mine, I'm quite happy with this purchase. They're cheap and they'll get my car started in emergencies.

Got the job done.

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Apparentely I didn't read the first guy's review before I purchased these cables because the same thing happened to me. I think I actually saw where it said "heavy duty copper plated steel clamps" and was just thinking heavy duty everything. So although I falsely assumed, it was somewhat misleading at the same time. It's not exactly what I was wanting, but I'm not unhappy enough to return them; I didn't pay a lot for them. Read the reviews and carefully read the fine print!!! Know what you're looking for; all specifications!!!

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simple and sweet. there really isn't any need to buy larger and more expensive cables unless you are charging car batteries for a living. These are great, I've used them about 3 times already and they're good as new.

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After leaving my lights on at work, I had to ask around until I found somebody who had cables in their trunk. I immediately went to amazon and picked up a set of jumper cables to keep in my trunk.

These are no frills cables--the cable is decent and the clamps are smallish, but for most cars, these cables will be sufficient.

Jumper cables should be in every person's emergency kit.

AAA 250 PSI 12 Volt 6 In 1 Air Compressor

AAA 250 PSI 12 Volt 6 In 1 Air Compressor
  • Quick connect air hose
  • 250 psi
  • 10 foot power cord
  • 3 nozzle adaptors included
  • Air pressure gauge included

I got the item in mail as promised... I tried testing it and it worked great... But when i tried pulling the cable out of the car it would not come out... the plastic plug broke apart and I had to use screw driver to break rest of the plug to remove it... good air compressor but horrible assembly on the cable... i would not recommend this to anyone!

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I thought this was a fairly good product after the first time I used it. Unfortunately a month later when I used it for only the second time, the plug practically crumbled in my hand when I was pulling it out of the power outlet in my car. The plug is now in 5 or 6 pieces and the unit useless because I had to use pliers to get the remaining pieces out of the outlet. I would love to return it, but it's been more than 30 days. I guess you get what you paid for.

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I have only used this product once, and have the following comparisons to my previous similar compressor:

* It operates with greater stability and less vibration. The old one would fall over and spin in circles.

* It may inflate tires faster.

* The gage is too small to allow an accurate determination of the pressure, and is not accurate when compared to my digital gage.

* The on/off switch is an improvement over the "on whenever plugged in" mode.

* The cable-storage compartment is not too convenient.

* The tire-inflating fitting has a tendency to hang up on the valve, allowing air to leak while disconnecting.

Overall, the product is good and serves its purpose, but it's not great.

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i thought purchasing and using this compressor would speed up the process of filling up bikes, car tires, inflateable things etc...

boy was i wrong!!

it works so slow that i thought at first it is broken and does not work at all.

only after i left for a few minutes i saw the needle move, but barely ...

to give you an idea:

my tire pressure was at 20 and it took this compressor almost 20(!) minutes to get it up to 30. with my handpump i can do that in about 2 min.

this product is so bad, i actually will go back to my hand pump!!!

shame on AAA for selling this!

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I used it the first time yesterday. The plug literally came apart INSIDE my 12V outlet. I had to use a pair of pliers to remove pieces of it. But there's a good chunk of it still lodged inside my 12V outlet that I can't get out. Now I can't plug my nav system in, this piece of junk is broken, and I'm probably going to have to spend $100 dollars to have the mechanic dislodge the bit of plastic and repair my outlet. I would, at the least, like my money back but I purchased it more than thirty days ago.

Wagan 2544 500 Amp Battery Jumper with Air Compressor

Wagan 2544 500 Amp Battery Jumper with Air Compressor
  • 500 cranking amp jumpstarter with extra long six gauge booster cables and heavy duty clamps
  • 260 PSI air compressor with quick flow that inflates 16 inch tires in 5-10 minutes
  • Comes with 2 DC portable power outlets and 1 USB power port
  • Built-in work light, battery status indicator lights and built-in safety features
  • Ideal for cars, vans, SUVs, trucks, boats and more

http://www.amazon.com/gp/product/B00167S67A/ref=cm_cr_rev_prod_title

The jumpstarter was purchased because my car failed to start on its own one very cold morning. It arrived within two days, and I haven't had to use it personally however my neighbors car did the same and I lent it to him he started first try. Since then we've had power problem outages and I've used the light and battery power to run my laptop and printer. throught the usb port. So far the best buy in the worst winter we've had since 1993.

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This has already paid for itself in saving me time and money. I have a slow drain that is too expensive to trace... so I use the jump starter fairly often. It works great and I love it!

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I gave this as a Christmas present and recently found out that after a few uses the unit sparked, smoked and stopped working. It is a piece of junk.

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I purchased this because i am wheelchair bound. I wanted an air compressor for both my wheelchair and automobile tires. Also for roadside emergencies. It is lightweight compared to similar models. I have already used the air compressor which is great. I am very pleased with this product because of the various accessories and lightweight (woman friendly). I would definitely recommend this product.

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Bought on of these for my wife in February and we love it. We have used it several times and the air compressor once. The air compressor really came in handy to get the tire blown up more than enough to get it to the tire shop with no problem. Now, I am buying one for myself

Sabrent USB iPad charger DC AC power inverter car DC 12V to 110V car adapter USB car charger (AC-12V

Sabrent USB iPad charger DC AC power inverter car DC 12V to 110V car adapter USB car charger
  • Converts 12-volt DC power from a vehicle battery to 120-volt AC power. Simply plug the inverter into your vehicle's DC outlet, and connect your device to the inverter's AC outlet or USB port.providing on-the-go household power in the vehicle. Rotatable cigarette lighter.
  • Short circuit,overload,overheat,low battery voltage,over battery voltage Protections, Full protection features and Auto-shutdown keep your appliance and car from damage of overheating, over load , low load, short circuit, low voltage and over voltage.
  • High tech achieved: Input and Output Isolation avoid electric shock! Built-in fuse ,Resume working after protections.
  • For DC12V and Car ONLY, not applied for DC24V and airplane use!

This item works as advertised, but it is a modified sine wave inverter. If you are planning on using it to charge cordless tool batteries---don't. The owners manual contains a caution about using with cordless tool chargers (such as Dewalt). Do a quick Internet search on "cordless tools" and "modified sine wave inverter" to confirm whether your tool is effected. Some other items that may not work well are appliances with clocks, microwaves, etc. Be sure you understand the limitations of a modified sine wave inverter.

For those smaller appliances that will run on modified sine wave, this item works well.

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Real nice unit, but I wish I had bought the Xantrex 700 watt unit instead. For instance, I have a small auto vacuum that need 6 amps. This unit won't handle it. This unit can attach to the cigarette lighter or directly to the battery. The 700 watt unit skips the lighter input -fine with me but maybe not with you. If you need lighter input then get the 400 watt unit. I will say that the inverter is well built and designed. I like the fact that the power input leads are attached via screw posts. This lets you modify it as needed, for instance if you needed longer leads, you could make your own and not have to kludge it.

Read Best Reviews of Sabrent USB iPad charger DC AC power inverter car DC 12V to 110V car adapter USB car charger (AC-12V Here

I purchased the Xantrex 400 Watt Inverter. We also have the 700 Watt. I bought the 400 for $28, including shipping, on Amazon. Great deal. My husband gets 40-60% off at a distributor, and the $28 beat his best.

My husband wanted me to get a 700, and he would hardwire it to my car battery as he did his, but I didn't want to. I wanted portability. I needed an inverter so that when I go to our storage room, which acts as my stock facility (I sell on Amazon and eBay) I could plug it into any one of the several cig lighters I have throughout my large and long Expedition. Location of it plays a big part in its convenience for me. I just plug in my computer, recharge my cameras batteries, recharge my iPod and phone, and plug in a lamp if needed. I liked the fact that I could just plug it into any car, hardwired I could not do that. This unit is completely portable. I am an avid tent camper, and we also enjoy boating, so portability is a major plus. Nothing like camping in the great outdoors, but still being able to watch a movie while snuggled up in the tent. With this, I run an extension cord into my tent, and I have DVD and a lamp or fan if needed.

I live in south Florida. I am no stranger to hurricanes and their adverse effects. A portable inverter helps with power outages, and recharging all of life's modern conveniences making the sting of losing power for 3 weeks just that much easier. With this little beauty, I can directly clip my inverter onto my battery, as if hardwired, and it provides higher wattage or amperage, whichever you call it. When it is plugged into the cig lighter, it can only provide what that specific outlet was set up to deliver, which I think is 100 on almost every car model out there. Directly hooked on the battery, it gets close to 400. Why they call it a 400 and not a 380 or whatever the max wattage is is beyond me, but all the inverters are set up like that. Go figure. Must have been a man's grand design. Kidding, but you have to admit, guys just measure things differently. Double entendre intended.

At any rate, if you find it at a good price and you care about portability, this is a great unit. I have no issues with it. It is not noisy. I never even hear the fan!

I no longer have to purchase a new car charger for my cell phone when I have upgraded. With this, I just use the wall plug in my car. For that alone, it justifies the price. Two car chargers are more than the price of this unit.

My package included the unit and two sets of fairly long cables. One cable is for plugging into the cig lighter, the other is a nicely made cable that clamps directly onto your car's battery, the clamps are much smaller than jumper cables, but seem to be equally sufficient.

This unit is versatile, portable and an all around good purchase. Every car should have one.

Best wishes.

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This device is perfectly doing what it is supposed to do. It either works from cigarette lighter or directly from the battery heads, very powerfull. It beeps when car is not running to remind you that it is using car's battery and shuts off automatically when battery is low before it dies. It brings the comfort of your home to your car

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its a little misleading because if you plug this into a cig lighter you can only get a max 100W. if you want higher wattages you have to connect it directly to the battery with the alligator clips. RTFM

http://www.xantrex.com/web/id/551/docserve.asp