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external emergency power charger

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external emergency power charger Customers Reviews

  • Good price and useful

    posted by Supernome

    Size and value for money.It seems very strong.more than enough power to charge any mobile, and almost 2
    Very comfortable to wear and can be very useful for long days away from a power outlet. You can load other devices that are powered by USB connecting it directly to the battery. The battery charge should be done with the current mobile charger, which feed a 5 v 1000 mA. For usb pc running at 500 mA takes a lot, and also specifies the box is made to 1000 mA
    It pays to have secured our cell battery, and any device that is powered by USB for this price.
  • Does what it needs to do.

    posted by MartyGSi

    Good Battery. Excellent batery life. Use it to power several wifi modems and usb hubs. Delivers enough stable power to last devices around 50 hours operating. Light is nice, but havent used it. Ithas a 2.A output wich is need to charge or use!! Devices that consume a lot of power
    Good product. Nice solid finish. Comes with dedicated cables for different devices instead of adapter plugs. A 220v EU adapter would be nice
    Good prodcut. Reccomended! Uy it if you need a solid charger with 2A output!
  • Good bang for you buck

    posted by a1wonder

    Have owned this and used this for over a month now and puchased due to the poor battery life of new smart phones. The battery is a very solid build (does not feel cheap) and can usually recharge my phone twice to almost full.At work I usually have it or my phone charging always then at the end of the day I dump both into my purse. It has a red LED when charging.Both connecting ports seem very sturdy and it hasn't come unplugged when charging after I've thrown it in my backpack or purse.
    I'm a little concerned when taking this on an airplane for our trip hopefully security wont have any problems with it.
    I'm overall very happy with this purchase, puchased two portable batteries and this by far was the better deal. It is heavier than my cell phone so it adds a bit of weight to whatever your carrying it in.Its small enough to fit in my tiny purse :)
  • Extra Power on the go

    posted by omaki

    Small sized, smooth, feels like rubber at touch, rounded corners. Easy to use, just charge and go. It claims to be 5000mAh, it means 5 times the charge of an average cell phone battery. Or full charge of a tablet battery. The indicator lights are very handy. There's two output usb ports (5V 1A, 5V 500mA). I'm not sure if it really has 5000mAh capacity. I've opened it and there's two unbranded, in parallel, 2500mAh cells, which means 5000mAh.
    I travel a lot and extra power is always handy. Not all buses, trains, or airplanes has power outlets to charge my devices. It gave more autonomy to my cellphone, my tablet, my mp3 player, and my netbook. I'll buy an 10,000mAh next time
    If you travel and you have electronic gadgets, or you are a heavy user geek, buy it.
  • Not really working well

    posted by Anthlon

    Compact shape, dual led info about charging/full
    good idea, missing results
    after first slow charge to full (green led) and first discharge to Cphone (charged up to 70% of 1750 internal lipo) ended charging, than after second charge of this unit, this item does not charge Cphone anymore, by other way phone is charging well, now after full it charges only some things by usb, not the phone. Voltage seems OK, led lights work from this port. But for me after one cycle does not work!

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