How to Use:
Align the four fixing holes of the for with the four screws of the UPS, and then lock the matching nuts. Note that the for needs to be soldered to use the UPS Lite. Because the connection between the and the UPS Lite is achieved by contact with the pin header.

Specification:
Item Type: UPS Power Board
Material: Printed Circuit Board
Function: UPS power supply specially
Charging Current: 400mA
Output Voltage: 5.1V ±0.1V
Output Current: 1.3A at 5V (no external adapter is plugged in, only battery power is used), 2A at 5V (when the external adapter is inserted).
Power Measurement Accuracy: Error ±2%
Battery Specification: 1 x 3.7V 1000mAh Lithium Battery(built in battery)

Package List:
1 x UPS Power Board
4 x Nut

Note:
It is recommended to use a power adapter with a power of 5V2A and above to the UPS Lite. Because when the lithium battery is low, the external power adapter not only needs to supply power, but also needs to provide part of the current to the lithium battery.