6600mAh Emergency Mobile Power Rechargeable Battery Pack with Cell Phone Adapters

Pros: -you can plug-in two devices -very good for travelers and people outside the office with a smartphone and tabletd or GPS. -you also get many connectors - very light (not heavy)

Cons: -i got a damaged usb cable, this cable is very important, it's the one which is charging the battery. i didn't get the user manual so it took me a minute to understand that i'm supposed to charge it using the mini-usb and NOT using standard usb. -connectors and cable are made of low quality

Other: check out for other products of that family with better quality/comments

Pros: Ditto with previous review. There are lots of different connectors for different devices. A definite plus for when an AC plug is not available.

Cons: Doesn't come with a user manual except what is printed on the box. Can't be certain but I don't think mine is outputting the stated 1A and 2.1A.
Here's why: I tried charging an iTouch on the 1A output, nothing; then tried the 2.1A output, OK. Next, tried charging an iPad and neither output worked. iPad says "not charging".

Other: If you want to charge your iPad with this device, think twice. Buy at own risk. If someone told me this before I might not have purchased this item.

Pros: -Very Light product -Came with different adapters -The Input charger cable it's the same that you use in output chargers. Not neccesary a extra one -When the battery is fully charged,It's enough to charge my Iphone 4 twice and my digital camera (touch screen)1 time in a 100%

Cons: - The build quality of the connectors is low -Came without any manual so you have to guess how to use it. -Came with some scratch in the surface but nothing so important.

Other: I think that this battery it's very helpfull for a travelers that need to charge small device like cellphones or digital cameras in a emergency situations.

Pros: - Good quality of product in start of usage
- I really may charge my phone with 1200 mAh accumulator 4 or 5 times
- adapters for phones of all brands
- indicator of residual charge
- high speed of charge, if I use 2.1A output
- it have protective film on both sides

Cons: - unfortunately, in pack there isn't a miniUSB cable
- scratchy a plastic, do not remove protective film

Other: In general, it good devise for android owners. Now you phone shall not turn off in noon:)
With this device You may have long hiking without loss of connection with world.

Pros: Extremely useful device when you need to use your phone, GPS continuously without access to the electricity grid. Charging 3-4 times my phone (Samsung Galaxy Y-Pro Duos).

Cons: - The button is a little hard to press. - Making the ends is not good mngogo-micro USB connector is disassembled until it turned on. - Not correct amperage charger, my phone is 0.55 A and for inclusion in the output does not account 1A load. In output of 2.1A charge - Very easy left fingerprints on the box...

Other: -

Pros: Works as advertised, great for travelers or if you are away from electricity for extended periods of time. Battery lasts long enough to recharge my phone and camera a few times Included adapters are very useful, you don't have to carry too many cables with you Can charge two devices at the same time

Cons: Scratches too easily

Other: Will buy another as a gift soon and will recommend for friends. Very useful if you take long trips or walks

Pros: It seriously does have a high capacity. It charges quickly. It comes with every sort of adapter, although I don't use it.

Cons: It doesn't seem to charge as fast as I hoped. I didn't measure it, but it doesn't go as fast as my wall charger that is rated at the same thing.

Other: There are too many options for me to recommend this one in particular. I overheard an older couple complaining about dead phones at the airport and let them charge both of their cell phones at once with it. It's a good thing to keep around. Everyone should own a backup battery.

Pros: ultra high quality built, cover material and main battery. i have a HTC HD2 phone and when i use internet, the phone's battery is off in 8 hours. so this portable battery pack charges my phone 6-7 times. also i can charge ipad or other portable devices. very useful, fits many devices. it has 2 output rates. if you need emergency fast charge, you put the 2.1 A slot. or you need a regular change put 1 A slot. very nice

Cons: only con that i saw is the USB cable is little bit weak. if it tangles very hard the small wires in it will brake.

Other: Buy it if you go travel, camping, in case of charge-out during the day.

Pros: -Very, very cheap! -6600mAh, with my Samsung Galaxy Nexus, I can charge it more than three times to full capacity. -Nice looking, solid build -Hasn't lost any of its capacity yet, works as good as new. -Many different adapters to charge almost every mobile device available. - 2 USB-ports for charging two devices. (Second is for apple products, 2.1A output, the other one has 1A)

Cons: -I do not recommend you to rip off the protective plastic from the powerbank. Black cover on the device gets scratches very easily. -The included adapters feel a bit brittle, although they are working as intended. -Adapters get lost very easy, not really a con if you can keep them in one place. -Charges a bit slowly.

Other: Buy this thing if you're on the move much and use your cell phone/portable device much. You will not be dissapointed.

Pros: Capacious enough, low price, a lot of adapters, two outputs (1A and 2A), shows the battery level, good build and good design. Charge my Sony Eritssson WT19i - 3 charging.

Cons: He has not stated 6600 mA, 4000 mA really. The included adapters feel a bit brittle, although they are working as intended.

Other: Recommend buying.