Function:
Portable power bank mainly used for providing constant power supply.
It can be charged by solar charger, PC, AC/DC adaptor, and can charge headlamps, flashlights, laterns, mobile phone, intercoms, GPS, digital cameras, MP3, MP4, etc...
Specifications:
1 Internal Li-ion Battery: 3.7V 4600mAh
2 Output: 5.5V 500-1000mA
3 Constant voltage during charging: 4.2V, Charging current limited500-1000mA
4 Feature: Cell can bear high temperature of 85centigrade, shell with flame retardency, can work normally in the high temperature
5 Indication: LEDs will turn on one by one in the displaying bar when charging and LEDs will blink. LEDs will turn off one by one in the displaying bar when discharging
6 Protection: Integrated circuit that prevents your battery from being over charged/discharged, over current and short circuit.