Mô tả sản phẩm: Pin dự phòng SSK SRBC 531 - 30000mAh
1.Three USB output, suitable for most digital products;
2.Built-in battery electronic identification charge status, Plug and Play
3.Auto-sleep function;
4.Switching voltage according to the different voltage requirements of the notebook.
5.Multiple protection from overtime, overheat, overcurrent, short-circuit
Specifications
Capacity：30000mAh
Output 1: DC16～20V/3A
Output 2: DC9～14V/1.5A
Output 3: USB5V/500mA
Input: DC14～20V/1.5A
Cycle life：≥500次
Work temperature：-20℃"+45 ℃
Humidity：20% RH"85% RH
Color：White
Material：ABS
Product measurement： L175×W130×H35mm
Product weight：1kg
Connectors: mini USB,Micro USB