Cricklewood Electronics

12V UPS Uninterruptible Power Supply 15W 3A 

This UPS makes a great add on to any project that you want to add an always on level of safety. It also works great for a project you want to run off a rechargeable battery or USB, this UPS has everything built in so you don't need to use a USB charging PCB, a boost converter, a BMS and a battery holder.

• Automatic seamless switching to battery power in case of power failure
• Over charge battery protection
• Over discharge 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 1 or 2 x 18650 batteries or with external 3.7V lithium batteries 

Available also with 5V and 9V output