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portable emergency power Customers Reviews

  • Great battery with flimsy charger

    posted by petur

    - Nice battery- Capacity not measured but seems to be holding OK- excellent build quality
    BEWARE: after connecting charger, switch battery ON or it will not be charging! Charger light must be red.Measured power of charger while charging the battery: Started at about 6W, then slowly rose to 8W for quite a while before it dropped again to about 3W, after some time I disconnected it.Charger became very hot. Power-correction factor was pretty bad at about 0.54.
    Good battery, lousy charger.
  • powerful battery

    posted by fuse314

    compact housing, powerful battery, dedicated power switch, complete package including charger adapter and power cable. I use this to power electonics projects like wearable LED and EL light shows and portable chargers for camera batteries.
    A lot of power in a reasonably small package.
    Buy it if you need to power big projects or if you need lots of power to carry around.
  • Strong, well built and nice battery.

    posted by tedao00

    Not just an emergency battery, but a strong power supply for homemade projects that need 12V tension. It's really well built, comes in a nice box and the charger works perfectly. For the price you won't find such a nice battery. Also very light, unbelievable.
    If you need it for a personal or professional project, it will fit perfectly.
    The light weight of it is also a really nice quality.
  • It's nice...

    posted by patrickmaxxcc

    It works, of course, comes with a little bit of charge. You can use it to power up a lot of devices, I use mine do feed a video receiver and a LCD monitor.The battery life is fine, since you use it just casually.It's well built, looks solid. It powered my router without any problem, so, it works fine.
    It's smaller and easier than a 11.1v Li-Po battery.
    Don't have reason to not buy it. If you need it to replace a 11.1v lipo battery (which don't last too much as this battery), if you want to make your device portable or whatelse you need it, you really should buy, it's a cool product.
  • Very impressive

    posted by vcmatias

    -It really work's.-Very powerful. Charges my mobile several times until the battery depletes.-good build quality
    -I use it to recharge any usb device on the go. Very useful on planes or camping.-You can put it to recharge on public places, such as hotel hobby or hostels, and then I recharge my device with the battery.
    If you need a backup battery, buy it. I'm using it for 6 months, and didn't got weak.


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