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emergency battery charger

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emergency battery charger Customers Reviews

  • cheapish alternatve

    posted by ottonie

    Size is good, one can carry it around easily in pocket or purse etc.Charges most of phones fully (from near 0% to 100%) (dependent on your battery capacity of course).
    I would say that the price ought to be lowered if the quality of all of these chargers is of this level.
    All in all working charger. Do recommend especially if the price is dropped.
  • useful

    posted by RossoCarmine

    this is a very useful emergency charger. it works quite well. each slot has plenty of space to insert protected 18650 batteries (other chargers are too short to insert protected batteries).it has 3 led to indicate level of chargethe big white led can be used as emergency light
    i found instructions on internet and i posted some photos. now i know what the jumper does.
    useful, cheap and sturdy. recommended.
  • 18650 charger and emergency power bank for phones and other gadgets

    posted by Daijus

    It charges 1 to 4 x 18650 battery.It can be used to charge a phone with as little as 1 18650 battery.It has battery indicator for each battery.It has charge indicator for each USB outletIt takes protected and unprotected batteries, so you can use old laptop batteries.If you use unprotected 18650's this device protects the batteries against under- and overcharge.
    Why not make both USB's 2A?
    I love it, great device, never worry about phone battery when this is in your bag!
  • Great for emergencies

    posted by Sakokuruto

    -Charges my phone really fast! -The battery comes with a cap so that you don't damage the microusb. The cap is attached to the battery itself by a string so that you won't lose the cap itself.- The microusb is long enough even though my phone has a case of moderate thickness on it. (I'm not sure about otterboxes).- 4 little lights on it indicate when it's done charging and when it has no more juice left to give. - Very nice and compact size. I can easily fit it in my purse or pocket.
    I'm currently testing it out and had my phone at 64% on standby. It's been charging for over an hour (expressing that it's only at 1 charge light for a good 30 minutes) and my phone is already at 94%. I'm confident that it can charge my phone to full.
    If you know you'll be out for a long day and/or will be using your phone a lot, this should be enough to pull you through.
  • A great device!

    posted by Djseb

    - Cheap- Looks nice- Feels solid
    The product looks great and the housing is made of aluminium which gives it a nice look. Due to the aluminium housing the portable charger feels very solid. Another advantage is that the product is easy to use. It works perfect on my phone, GPS watch, Ipad and Ipod. For 10 euro (about 14 dollars), the product works very well, and the quality of the product is really good. When the battery was charged, the first thing what i did is charging my phone battery (1430 mAh) from 0-100 percent. The second day i charged my phone again from 0-100 percent, after this the battery was totally empty. So 6000 mAh? I guess not, during the charge the USB cable that's sticks into the charger gets pretty warm. I think this is because of the inefficient boost converter in emergency charger. This is maybe the reason for the limited charge capacity. Effectively this thing could deliver about 3000 mAh to your device, not bad for 14 dollars!
    I would definitely recommend this portable charger to anyone who search a nice portable charger for a little money!

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