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external portable power bank

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external portable power bank Customers Reviews

  • Easy and pratical to use

    posted by JeanRothen

    That device was used to charge both phones and tablet devices. I've fully charged 2 phones - Nexus 4 and Nokia 820 - and IPad in a row and still had some charge left.It's tinny and light, can be easily charged as well and carried even in small bags and pockets.
    The small flashlight is helpful as well not being necessary but a nice touch.
    This item made me feel more confortable and surely will spend a lot of time in my emergency bag. Many friends were impressed with its performance and it's a must buy if you plan to travel.
  • Cheap, effective battery

    posted by Clockyard

    -Cheap-Well made-Small-High reserve for the size-Little light up LEDs that show how much charge is left in intervals of 25% when you push the button
    Great little battery I originally bought for a portable radio setup I was building, but then I found that my Blackberry can use it as a charger.I find it to quintuple my phone's battery life when used.
    For the price, it's great. It'll up the battery life of your portable devices by a whole lot and is small enough to keep in a pocket for when you need it. Get it if you need a nice external battery!
  • good emergency battery

    posted by joansunyol

    Seems good quality. Works with my Galaxy S Plus, but not with Blackberry, because the strange behavior of RIM products in charge.I would use on my arduino projects.Has two leds, one red when is in charge and one green when the chrage reached 100%.
    Would be great to have some instructions, but who needs them?.
    Good emergency battery and also suitable for arduino projects.
  • charger

    posted by daanvanderkolk

    it works great on phones and charges good using iphone 3gs. its not expensive for the mAh you get.metal makes it durable and it makes for a very strong tube.
    it looks like a dildo, please change the form of the charges. its a bit embarrasing using the charger.
    it works great on phones with a low power usage but it doesnt work on higher end smart phones that need higher charges.
  • Big capacity but small charge

    posted by skajwakr

    When I ordered the first it came in broken and I couldn't even connect it. Second one works fine, very portable. It doesn't get hot while charging or discharging. I use it to charge Nexus5 when there is no other available charger around. You have a nice indicator which says when it's charging (red) and discharging (blue).
    Usefull if you need to charge slowly. But if you're using it while talking on the phone or doing someghing else, it will take forever.
    Usefull if you're somewhere where there is no chargers around. But have to leave it long time to charge a telephone.

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