Description:
Seamless switching between external power supply and battery supply (no delay).Uninterrupted power supply, self-starting after power failure, self-charging when incoming calls. Four practical functions: lithium battery charging, lithium battery protection, boost output, and UPS switching. The two-color LED indicates the charging status, and the green light is always on when fully , and the charging stops automatically. Type-C interface, through the current .
Function Description: UPS function: When the power supply has power, the power supply directly supplies power to the load through the booster circuit, and charges the lithium battery at the same time. the power is cut off, the battery path is automatically activated to supply power to the load via the boost circuit.

Boost circuit: power up to 20W, rated power up to 15W, BOST boost circuit, built-in 12A high current MOS, efficiency up to 96%, module static power consumption 25mA, 5V output. (The load is recommended to be Less than 15W.

Application:
Camping instruments
portable devices
Camera charging

Features:
size: 89*42mm
weight" 37gram
2battery case on back
connector: Type-C interface
micro-USB interface
current: 3A
output voltage: 9v
LED charging status
18650 lithium battery