Showing posts with label 15 watt solar battery charger. Show all posts
Showing posts with label 15 watt solar battery charger. Show all posts

Ramsond 10 Watt Solar Panel 10w W Monocrystalline Photovoltaic PV Solar Panel Module 12V Battery Tri

Ramsond 10 Watt Solar Panel 10w W Monocrystalline Photovoltaic PV Solar Panel Module 12V Battery Trickle Charging Charger RVI hooked up five 10W Ramsond panels and a SunRay 1500-3000W inverter the other day out back. My wife and I wanted to do a little experiment to eventually supplement our energy costs and see if having a backup system was feasible for our home use. So far so good. Initially we only hooked up two of the panels and eventually all five into a small array through the inverter/generator. As of right now, the system is running quite well and provides enough power to serve as a test once we invest in a larger system. The construction of the panels is more than adequate. We did have some issues getting it all set up, but that was partly our fault for not checking how to hook everything up beforehand. We'll probably upgrade to a 100W panel or ten later on, but as a test it seems like several 10W panels & one SunRay are an efficient beginner's kit. I'm sure I'll be posting an update once we upgrade to a heftier system.

Fantastic 10W panel and only 12" x 13"! Connected the panel to a Yuasa 7 A-Hr 12V battery through a home-brew solar power battery charger. Very happy with the panel and its ability to maintain a charge to the battery and run the low-power equipment attached. It is truly a 10W panel and I can easily draw 0.8 Amps without any reduction in voltage at 12.5 Volts. (10W = 12.5V x 0.80A)

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Built well-works great! Will last for many years. Eleven more words required to submit my review. I installed blocking diode also.

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This is a very well made product. Strong aluminum frame. Verified output is higher than the 10watt panel from instapark. I would definitely recommend this panel to anyone. It does NOT come with any pre-wired cables, which is why I took off one star.

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Power Bright TK2000 2,000 Watt 220/240 AC Voltage Converter Travel Kit

Power Bright TK2000 2,000 Watt 220/240 AC Voltage Converter Travel KitThis is a voltage converter, not a transformer. It works by chopping the 311V peak/220V RMS input to approximately 110V RMS. It's fine for resistive element cooking appliances.

The "Product Description" is for a completely different item. This item does not have a transformer, does not have a power cord, weighs one pound not 26 pounds, and is much smaller than what is listed in the description. It should not be used with anything electronic such as computers or televisions.

Went from US to Europe, bought this mainly for hair dryer (1600 watts) and straightner (1200 watts)...

My straightner burned my hair bcs it overheated to a point i couldn t touch it and melted the outside of it (it was a good and exoensive straightner i had for 2 years, with no problems...)

My hair dryer blew up after used with converter for 15 min... A great quality hair dryer...

Not enough loosing my equipment, as i pulled it out of the wall the european plug fell of, making it impossible to re use it...

Not worth the money, bad quality and it costed me 5 times it s price for my losses.

I d return it it it was whole, and not in the trash somewhere in Europe.

Basically gave it a star because i could not submit the review without a star...

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I bought this to supplement my Kitchen Aid Classic Mixer I bought, for use in Australia.

I researched the types of transformers available, and this one seems adequate for what I wanted, lightweight, compact and has a good power rating of 2000w, which is suitable for my mixer.

It works great! I am now able to use my Kitchen Aid Mixer.

Read Best Reviews of Power Bright TK2000 2,000 Watt 220/240 AC Voltage Converter Travel Kit Here

I purchased this item to use 110v appliances in 220v countries. IT BURNT OUT MY APPLIANCE!!!!!!!!

DONT BUY THIS!!!!

It doesn't convert voltage properly!!!!

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The voltage output should by checked to confirm correct operation. I did not check, I ended up with a burnt out circuit board on my appliance. I checked after and found 240 volt input and 240 volts output. It did not step down the voltage. Be careful. Amazon was so good about the situation and helped out alot, thanks Amazon.

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Samsung 1500mAh Li-Ion Standard Battery for Sprint Galaxy S Samsung Epic 4G D700

Samsung 1500mAh Li-Ion Standard Battery for Sprint Galaxy S Samsung Epic 4G D700
  • Samsung 1500mAh Lithium-Ion Standard Battery (EB575152VA) for Sprint Galaxy S Samsung Epic 4G SPH-D700.
  • Offering long talk and standby times using the genuine lithium ion battery technology.
  • Rechargeable Lithium-Ion battery. No memory effect (Does not need to be fully discharged before recharging).
  • Rating - 3.7V ; 1500 mAh
  • Includes a blue CCMaccessories Neck Strap / Lanyard.

Bought it to replace my now slightly diminished in capacity original battery on Epic 4G. The new battery works great. After the recommended 3-4 deep charge cycle it performs as good if not better than the battery the phone came with. Charge holds nicely and drops gradually with use as the way it should. Had no problem charging the battery on the phone (as opposed to requiring an external charger due to phone not recognizing the battery). I am completely satisfied with this battery. BTW, it is pretty identical to the original battery in terms of appearance and build quality.

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Don't know what's up with batteries these days. I ordered a couple other batteries (different seller) none of them would charge IN my phone. Super frustrating! This battery charges in my phone and seems to keep a good charge. The price is fantastic and I received the order on time.

Read Best Reviews of Samsung 1500mAh Li-Ion Standard Battery for Sprint Galaxy S Samsung Epic 4G D700 Here

Product is exactly as advertised. Works great in my phone and the price was $30 cheaper than Best Buys. I would do business with them again.

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It was just as good as my initial battery. It lasts for about 6 hours. Its nice to keep just in case my old one dies.

Just what I needed! I've been using it for over 2 months now and it's working perfectly for my Samsung Galaxy. My old battery was heating up and no longer holding a charge. This one is just what I needed!

Mini Battery Charger Kit for Nikon EN-EL3a, EN-EL3e Fuji NP-150, Olympus BL-M1, BL-M5, Pentax D-LI50

Mini Battery Charger Kit for Nikon EN-EL3a, EN-EL3e Fuji NP-150, Olympus BL-M1, BL-M5, Pentax D-LI50 Batteries - with fold-in wall plug, car & EU adapters
  • (110/220v with Car & EU adapters)
  • Replacement Charger for Nikon EN-EL3, ENEL3a and ENEL3e Battery
  • Smart Charging LED indicator
  • Automatically turns to trickle charge after fully charged
  • 3 Year Limited Warranty

I own two because I almost lost the first one. This charger has been to Africa, Ireland, and a good portion of the US with me. Worked great with both 120v and 220v. It's been more reliable than my Nikon supplied one. It's compact enough to fit in my camera case so I always have it.

I recommend it highly.

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Based on reviews of product I thought this would be a great find. I was REALLY disappointed. Product seemed cheaply made. Tried to recharge two different ENEL3e batteries and neither would take a charge after leaving them plugged in for over 3 hours. I've been using Nikon batteries and charger for over 6years and never had any difficulty with Nikon battery chargers.

I was also disappointed in supplier SF Planet. I requested 1 day shipping and product was sent in soft Priority Mail envelope (rather than a box) which resulted in external product packaging being deformed. Supplier finally sent me return authorization but not after first suggesting an exchange and then asking me to describe what did't work?? After having paid for expedited shipping I chose not to pay to return product--it goes in trash.

Based on the other reviews of this product, perhaps I just got a lemon but based on my personal experience I would not recommend this product or make any future purchases from SF Planet.

Read Best Reviews of Mini Battery Charger Kit for Nikon EN-EL3a, EN-EL3e Fuji NP-150, Olympus BL-M1, BL-M5, Pentax D-LI50 Here

Everything works great it was a good product!!! The pricing was outstanding and worked perfectly with my Nikon D70 camera battery

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I had to buy this after i lost the american adapter for my other charger. The plus about this one is that the plug folds away as apposed to unclips. No complaints.

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Good value for the price. Shipping was fast! I was very pleased with this battery charger. It charged my batteries and performed as advertised.

JVC KT-SR1000 Sirius Satellite Radio Receiver

JVC KT-SR1000 Sirius Satellite Radio Receiver
  • PDA-shaped Sirius satellite radio receiver lets you listen to over 100 streams of Sirius satellite radio programming
  • Receiver has 30 presets, 30-song memory, and a remote control; features 132 x 65-pixel LCD
  • Can automatically alert you to your favorite songs or switch to a stream at preselected time
  • Sirius radio service subscription and 1 of JVC KS-K6001, KS-K6002, or KS-K6003 (car or home docking kits) required for use; each sold separately
  • Measures 5.4 x 3.6 x 1.9 inches (W x H x D)

I've had the JVC Sirius receiver for about 6 months now and have had no problems with it. I like the large screen and the feel of the buttons. Easy to see and use while driving.

Buy JVC KT-SR1000 Sirius Satellite Radio Receiver Now

Wow is this unit nice, like a PDA for Satellite Radio. Sirius is the best service, used to have XM but switched when they added NFL coverage, I will be a life long sub!!

Read Best Reviews of JVC KT-SR1000 Sirius Satellite Radio Receiver Here

It went dead after only three months. The number I called for warranty repair/replacement kept redirecting me to repair centers all over the country.

Finally, I got an answer--mail it to service center somewhere in Illinois (I pay the postage), and it will take four to six weeks to get a new receiver. Which means you will have to pay to have the new one activated, not knowing if it will fail in three months AGAIN, and...

Anyway, you get the picture. Just trust me--don't buy it.

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I have had this receiver almost a year and have dropped it three times on pavement and it still works! The other day it slipped out and the top actually split open, and then I heard something rattling inside. I thought for sure it would never work again but it does with no problems. I have not even replaced the remote batteries yet!

I drive truck at night and have a cradle for it in each of my personal vehicles so it gets alot of use.

The only thing I do not like is the red colored screen. It is hard to read especially at night in the dark. Would of been better to have the font black instead of light colored or the whole thing blue. It is a little large but I like the larger buttons rather than small.

I got the JVC kit for my birthday in early November and I've got to say Im hooked. The music channels are great and I havent heard a commercial since receiving the unit. I've had no problem with receiption in my home or car.

My new favoriate toy.

Tim

USB Cable/charger for Sony MP3/MP4 NWZ-E436F NWZ-E438F

USB Cable/charger for Sony MP3/MP4 NWZ-E436F NWZ-E438Fit is the exact cord i needed for my daughters mp3 player!! she is so happy that she has her mp3 player again

Good product at a good price. Charges my player from my Kenwood cd deck in my car. Works really well.

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Found my original cable and it worked fine and the replacement cable I had bought wouldn't charge my player at ALL!

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This is perfect for what it is... I have one of the new Sony Walkman mp3 players, and it is really nice to have a 2nd charger. Also, shipped really fast!

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By far the price is great, about 70% less than other places, help my badget and works perfect for my activities.

Mini 10W Car / Auto DC Charger for the Cowon J3 with Gomadic Brand Power Sleep technology - Designed

Mini 10W Car / Auto DC Charger for the Cowon J3 with Gomadic Brand Power Sleep technology - Designed to last with TipExchange Technology
  • Charger provides a full 10W (2,000mAh) of available current in a small form factor a little over 1 inch long. Flexible, straight cable measure 50 inches in total length.
  • Gomadic TipExchange Technology protects your investment by providing a means to change/upgrade your charger by simply swapping the physical charging tip. (Charging tip for Cowon J3) included with additional tips sold separately)
  • Intelligent circuit provides precise output voltage and resistor configuration specific to the Cowon J3. This ensures battery is safely and efficiently charged without affecting battery longevity.
  • Integrated advanced charging technology protects the device from power surges, overcharging and short-circuiting.
  • Uses latest state of the art advancements in charging and surge suppression technologies to deliver a unique product in an unbelievably micro-sized form factor.

This charger works great with the Cowon J3. I leave the display turned on and the volume all the way up (to achieve a better signal-to-noise ratio, I think) and the battery remains topped off. The charger seems to be constructed in a quality manner, the adapter tip works perfectly with the J3, and the green LED is not too dim and not too bright.

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Motorola MOTOROKR EQ5 Bluetooth Portable Speaker

Motorola MOTOROKR EQ5 Bluetooth Portable SpeakerUPDATE: This review was based on my purchase price of $29. It's value decreased considerably if the price is much higher.

This has about the same footprint as my iPhone. It's about a fraction of it's weight. Build quality is excellent. The speaker contains a rechargeable battery and there is a clear indication of when it needs to be charged and when the charging has been completed. More on the charger and that "clear indication" in a bit.

Pairing with my iPhone was immediate right out of the box. I turned on the speaker, went to the bluetooth discover screen on my phone, it picked up the unpaired device, I entered the super-secret code number (0000), and it was done.

Sound quality is good (for this type of speaker). The sound is clear, there is very little (but at least some) bass, and it doesn't sound tinny. I bought it for playing background music on the deck and it's certainly clear enough and there's definitely enough volume for that.

The description implied and it should be clearly stated that in addition to working as a speaker this also works as a speaker phone and can also pass voice commands to the phone. In fact it works just like the Motorola S9 headset except that forward and reverse don't seem to work with my iPhone4 (and it's much more difficult to wear as a headset).

The AC charger is universal (at one end); it accepts 100-240V at 50/60 Hz.

Now for the minor issues:

There's a very bright and annoying light that insists on flashing when music is playing. According to the (well written) manual it means there's either a call or music on standby. Near as I can tell there isn't. This can be easily "fixed" with electrical or duct tape. :)

If you want to charge the speaker from your laptop or USB charger you need to supply your own mini-USB (laptop/charger end) to micro-USB (speaker end) cable.

Minor annoyances aside, this speaker is a good value. You can share music from your mobile device at good volume and reasonable fidelity while keeping said mobile device on your person. I haven't tried the wired connection and frankly if I was looking for that kind of speaker I'm sure there are plenty available that would cost less while providing the same sound quality.

BTW, I feel that honest, effective reviews can take the place of first-hand experiences that are lacking in online shopping. I've always appreciated the help I've received from other reviewers and work hard to return the favor as best as I can. I hope you found this review helpful and if there was anything you thought was lacking or unclear leave a comment and I'll do what I can to fix it.

After purchasing a more expensive product from Best Buy and having to return it because it did not work, I found this on line at another web site. I was very tempted to buy it, but checked out Amazon's price and the SAME PRODUCT was $60.00 less on Amazon. That sealed the deal. It works great with the Droid (on which we have stored lectures and music). Great sound and since it's used only in the car, it does not matter how far apart the speakers can be from the phone. Wish it had come with a way to attach to the visor, but otherwise it's perfect! (Especially because of the price!)

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This has to be one of the best impulse buys that I have made.

I was looking for a Bluetooth stereo headset to go jogging with at the time, and saw this and thought that might be neat.

The one thing that surprised me was how small it was, its around the size of a modern touch screen smart phone, although about twice as thick.

The sound quality is around what you would expect from something this size, it will not set the world on fire, but it is far superior to the phone and the PC that I normally have it connected to. Setup was easy and the unit connects to the smartphone within seconds of turning on.

As well as the phone I have it paired with my laptop, so I don't leave the sounds in the living room when I nip upstairs. If your considering buying separate speakers for your laptop, this is something to consider as well as wired speakers.

The only downside is occasionally around the house the connection drops, but it reconnects as soon as the signal is good enough.

A few quick points:

Better speakers than most smart phones, without additional wires.

Adds portability to your music from your laptop, without carting the laptop around, or leave the phone on charge whilst you walk round the house.

Controls on the unit, to pause, skip both forward and backwards, volume controls (these control the volume on the EQ5 not the unit its connected to).

Control to make/receive calls (becomes a speaker phone), if you don't want speaker, flick the switch and the call drops to your handset.

Can use as a speaker phone with Skype.

Maintains the connection, with a few dropouts round a three bedroom home.

I would say that these complement a smart phone & laptop extremely well, and the price is around the same as a reasonable set of PC speakers.

Read Best Reviews of Motorola MOTOROKR EQ5 Bluetooth Portable Speaker Here

I have had the EQ5 for a little over a month.

I use this mostly with my Android Nexus One phone.

Pros: Compact, rechargeable battery, easy to

setup and use, performs well. I have also

paired it with my Dell D420 laptop. (It took some

effort to get A2DP working in Windows-7). Very

reasonable price.

Cons: The only con is the lack of base. (Although it

does a great job considering it's size).

I gave it 5 stars because it does a great job for

my needs, for a speaker system to play NPR and other

streaming audio, from my phone and my laptop, when

I travel. I almost never use it at home.

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I bought this little gem to listen to my iPhone/iPod in the car. Traffic noise makes the iPhone/iPod speakers hard to hear. I tried those FM transmitter gadgets that play through the car's FM radio, but they don't work so well in large cities where every clear FM channel is taken. This EQ5 speaker solved the problem. It is small, the same size as my iPhone, so it fits in my pocket or any place in the car dashboard, right front seat, or any other place I want to put it. The sound is clear and as loud as you want to make it. I'm not big on music, but I listened to a few songs and they seemed just as good as any FM radio. I also use it when watching Netflix movies on my iPhone or iPad to boost the sound. This is quite a nice little gadget.

Nature Power 40019 2-Watt Solar Powered 12-Volt Battery Maintainer

Nature Power 40019 2-Watt Solar Powered 12-Volt Battery MaintainerThis is a clever product. I bought it to use on camping trips. Although it worked ok, the battery took a very long time to charge and the lights are just not that bright.

Received the solar panal and is was not the size listed. It was 4 inches wide not 8 inches.Returned it.

It looked very sturdy and well made but was just to small.

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This is a very well made product and works as stated. It is nice to see this quality at such affordable prices.

Read Best Reviews of Nature Power 40019 2-Watt Solar Powered 12-Volt Battery Maintainer Here

dig it so far. the real review should be over the next few years. so far so good. shouldn't ask customers to put a minimum word amount. let us right what we want.

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Macally 3 in 1 (Auto, Home, Portable Battery) Stand Alone USB Power Adaptor PowerGo

Macally 3 in 1 Stand Alone USB Power Adaptor PowerGo
  • USB port for power recharge
  • Interchangeable AC Wall plug and DC car plug
  • Built-in 1000 mAh Li Polymer Battery
  • Power status/charging status LED indicator
  • Test button for remaining battery indication

Purchased this item about 3 months ago (Oct 2010). The USB adapter (AC-2-USB or auto-2-USB) seems to work fine, but the 1000 mAh battery fails to keep it's charge more than 30 minutes. It takes roughly 3-5 hrs for the battery to charge to where the indicator reads full, but once disconnected from the power source it seems to discharge on it's own even with no load attached.

I bought this device for the 'emergency' battery capability for when I'm not near a power source and my phone needs a charge. The interchangeable AC and Auto adapters are nice, but the battery appears to be junk.

I'm contacting Macally to see if they'll honor their 1 Year Warranty on the unit and RMA it for a replacement. If they stand behind their product and all I had was a faulty unit then I'll come back and change the rating on the product. If not, well the rating stays and buyers beware.

Buy Macally 3 in 1 (Auto, Home, Portable Battery) Stand Alone USB Power Adaptor PowerGo Now

The Macally PowerGo is useful. It works as a home charger, as a car charger, and offers a battery for when you're on the go. When travelling, i don't think there are many devices that are better than this at charging whatever device uses a USB charger. However, it claims to have a 1000 mAh battery that does not seem to provide all that much power. I have owned several other battery products to charge my iPhone, ranging from 500 to 2500 mAh, and they all seem to provide more power to my device than the PowerGo did. In addition, they took less time to charge than the PowerGo does. Unfortunately, those batteries/chargers were not as mobile, reliable, or even as good looking as this device was. I really like that i can swap out the car charger for when i'm driving, then bring it into the house and plug it into the wall while never keeping my phone from charging. Just wish that 1,000 mAh battery lasted longer/charged faster.

Read Best Reviews of Macally 3 in 1 (Auto, Home, Portable Battery) Stand Alone USB Power Adaptor PowerGo Here

It came within a week!

Although it was a used rechargeable battery item, it's a new product, so it charges and lasts like new!

Love it! I no longer use my smaller but battery-less Apple wall-USB adapter!

One of the included adapters works perfectly with my wife's Blackberry, so we both use it on the go!

Now my wife wants another one for her Balckberry!