The top of the battery has a charge indicator consisting of 4 blue LEDs and a button.
By pressing 2 times the button, you turn on / off the flashlight.
Pressing 1 once you get the indication of the remaining charge:
- 4 LED displays = 75 to 100% charge remaining
- 3 LEDs lit = 50-75% charge remaining
- 2 LED displays = 25-50% charge remaining
- 1 LED lit = 5 to 25% charge remaining
- 1 LED flashing = - 5% charge remaining
Package Contents:
- The battery itself, it gets charged (3 LEDs on 4)
- A micro-USB cable / USB 20cm
- A micro-USB cable / USB 60cm
- A strap to hang the battery
- A manual
Compatibility:
By definition, this battery is compatible with all phones. Nevertheless, the only cable that is a mini-USB cable. If you have another connection on your phone, you can simply use the USB charging cable that comes with it. It will work perfectly with this battery. So no worries for Iphone, Ipod, etc ...
Battery life:
With the battery of my phone 2000mAh (Wiko Cink five), I 3 half-load or full load if it is completely discharged. I still have even the energy to make use of the lamp. It is not the most powerful external battery but it is definitely good value space / autonomy.
The battery is Lithium base and does not have memory effect if you do not empty completely between 2 loads.
The manufacturer reports that it has a life expectancy of more than 500 cycles.
Disadvantages:
Although no one deserves that I take a star to my assessment, there nevertheless has some improvable things:
- The manual is in English and German.
- He said that the box contains an attachment of type "neck". It is not.
- Charging starts only when you press the button. Please do not forget to do it :)
- The cables can only be used for charging. They can be used to connect your phone to the computer.
- The 3000mAh not suit mobile users who want to do several loads. So I completed my purchase by another of the same brand but offers almost 4 times more autonomy:
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In short: an excellent quality / price for a convertible external battery flashlight. This last point makes it necessary!