This product is suitable for applications where operation cannot be interrupted even in the event of a power failure. If an external power supply is available, the device will use it and automatically and seamlessly switch to battery power in the event of a power failure.
Suitable for routers, cameras, development boards and other devices.

• DC-DC converter: XR2981
• Charger: FY4056T

• Input voltage: 5V DC (USB-C or solder point) - max. 5A transfer
• Output voltage: 5V
• Max. output current: 3A
• Power: peak power 20W, nominal power 15W
• Efficiency: up to 96%
• Built-in 12A high-current MOSFET
• Quiescent current: 25mA
• UPS function: seamless switching between external power and battery (without delay), continuous power supply to the load
• Battery compatibility: 1 or 2pcs 18650 Li-ion cells, expandable in parallel
• Protection: overvoltage, overdischarge, overheating, overcurrent, short circuit protection; automatic restart after error is resolved
• LED display: two-color LED - charging status and full charge indication
• Dimensions: 89 × 42 mm (panel), battery holder on the back
• Weight: approx. 37g
• Areas of use: routers, IP cameras, measuring instruments, development boards, uninterruptible power supply for low-power DC devices

Note: Battery is not included, must be purchased separately.