12V UPS Uninteruptible Power Supply 15W 1.2A

• Automatic seamless switching to battery power in case of power failure
• Overcharge battery protection
• Overdischarge battery protection,
• Overtemperature battery protection
• Overcurrent battery protection
• Battery status Led

UPS output: Terminals marked UPS+ (positive)  and UPS- (ground))

Use with USB power OR external power input (Terminals marked 5V+ (positive) and 5V- (ground))

Use with 2 x 18650 batteries or with extrernal 3.7V lithium batteries 

Available also with 5V and 9V output