Duracell Mygrid Usb Charger

Portable USB chargers like the Duracell Mygrid Charger are very popular. I myself own a Mophie Juice Pack Reserve and it has been a lifesaver many times.

The Duracell Mygrid USB Charger allows you to carry extra power for USB chargeable devices. It comes with attachments for both standard and micro USB charging, but can be adapted for others as long as you have a USB cord.

Once I received it I plugged it into my laptop and allowed it to charge; this is why the Mygrid Charging Pad is not necessary for use. After it had charged fully I decided to test it out on my Kindle 3G Wireless Reading Device first which had about half of it's battery life left. After plugging it in I could see the "charge" indicator on my Kindle light up and I left it for about an hour. When I came back to check on it, the indicator had gone from orange to green; the sign of a full charge success!

The next test (again after charging up the Duracell charger) was on my iPhone. Because the iPhone charger is specific to Apple you will need the original white charger cord to use this. This time my phone was near dead when I started the charging and because I was curious about exactly how long this one would take to charge I kept a better eye on it. Normally on the wall charger it takes about 90 minutes for a full charge. At just about 107 minutes my phone registered as fully charged and that was good as the Duracell charger was nearly depleted.

Overall I can definitely recommend this, especially knowing that there is no need to invest in the additional Charging Pad. Unless of course you would like to do so for re-charging convenience or use with several chargeable items. Because of it's compact size, this is a great "emergency" power supply to carry for your cell phone and it will be appreciated if the need for it arises.

I really did not think I would use this as much as I have. First, as others have said, I do not have the Duracell myGrid Cell Phone Starter Kit and it works just fine without it.

I own a LG Touch and get very poor reception with the device. If I need to send photos, which is a lot, it drains the battery trying to get a signal. All I have to do is plug my cell phone into the `battery' and it charges it up. Also, it comes in handy when I am out and about and not near my cell phone wall charger or near my car. I can charge my phone right in my purse!

One thing I love, I charge the battery part from the USB port of my laptop computer which I keep in the living room. I keep my cell phone charger in the bedroom. Once the battery is fully charged I can just plug my cell phone into the micro USB cable that comes with it to charge up my cell phone. Lazy, yes, but it works.

I love this device and keep it around since it is so handy. I know a lot of other devices it will work with and know I will get a lot of use out of it.

Updated on Feb 10, 2011. I wanted to add that I found the best use for the device last night. My power went out in the middle of the night and it was below freezing outside and snowing. The power was out for several hours and I was trying to call the power company from my cell phone and also my mother to make arrangements in case my child needed to be transported to a warmer location. I was on hold with the power company forever. My mother said "save the power on your cell phone". I then told her it was no biggie, I had a charged battery to plug into it just in case. I never knew how important this device would be until last night. It is a lifesaver in a power outage.

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First up, What's in the box?

Duracell Mygrid USB Charger (with USB A and USB Micro ports)

USB A to USB Micro cord

USB Micro to USB mini adapter

Now, the box and even here on Amazon it says that you MUST HAVE the Mygrid charging pad to use this gizmo. Not true. Thanks to the supplied cord, you can plug this guy into any USB port on your computer or laptop or USB hub and it will take a charge.

When travelling, I've used an old 4 AA battery charger pack for emergency charging of small electronics. (Particularly of use when watching your own movies on your iPhone or iPod while on a plane.) Those battery packs aren't as sleek and lightweight as you'd hope.

So, I did my own head-to-head comparison of this Mygrid USB charger versus a 4 AA emergency power pack on a depleted iPod Touch.

-Size & weight: the Duracell Mygrid USB charger is smaller and lighter. Result: Mygrid is the hands down winner.

-Portability: I never travel without my laptop, so the Mygrid can be recharged over and over easily; without having to buy new batteries. Again, the Mygrid wins.

-Recharge time: My old 4 AA charger pack recharged the iPod 15% faster than the Mygrid. Point: AA charger

-Recharge completeness: Both fully recharged the iPod. Result: tie.

The results were about the same on my iPhone and my wife's Blackberry.

However, as one aside: to fully charge my iPhone and iPod, the Mygrid completely discharged; it was dead after charging just one. The 4 AA battery pack had enough juice to charge the iPod and my wife's Blackberry before it nearly conked out. (Yeah, after BOTH, it still had some juice... good batteries help with this!)

Overall, I'm happy with this charger. If you're bringing your laptop or one of those 120volt to USB wall chargers, the Mygrid will serve you well while traveling. It's a permanent addition to my carry-on bag.

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I bought the Duracell Mygrid for my iPhone and then I was thinking what was I thinking? Kinda a silly purchase for me as I could just charge my phone via my computer or charger. But as they add more charging adapters, and I have a lot of USB devices that I charge via my computer, this is a really nice addition to the Mygrid.

Just plug the device into this charger, lay on the Duracell mat and it charges with ease. Kinda nice to charge multiple items at once ( iPhone and USB device ) on the Mygrid and I like having different places to charge my most used electronics. It also seems to charge my USB items like my Vido camcorder and my fitness tracker faster then using my computer power. Nice addition for me!

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After 9 months of use, I can confirm the solidness of this product. Well worth the money, and remember, no powergrid is needed -you can just charge it via USB on your laptop or power outlet.

I use this 1-2 times per month, and have been surprised by how handy it is. It takes about 90 min to charge from empty, and will power-up an iPhone in about 2 hours from empty to at least 80 percent battery power. I also use it to charge my BlackBerry and Kindle (micro-USB attachment is included; for iPhone, you just use your own iPhone/iPod cable and plug into the USB end of this unit).

This is hugely convenient for long airplane rides, waiting rooms, etc. It's also very small -smaller than a deck of cards -light, and easy to carry.

I absolutely love it. One of the best impulse buys I've had on Amazon (and there have been many).