Laptops Power Supply
Build-in lithium-battery: 13500mAh/50w
Input: DC/13.5V 1500mA
Output: DC/15V~24V(15V/16V/18V/19V/20V/22V/24V) 3000mA
Out size: 150*86*21 mm
Used for the power supply of laptop, and its continual working time is two to three hours.
The span of usage, charge and discharge over 500 times, the capacity reduces to 80%
Charging time for build-in battery: 2~4 hours by solar energy, and 2~3 hours by AC adapter.