Cell Type: 18650 Lithium ion battery

Cell Count: 1Cells

Cell Capacity: 2200mAh

 Capacity: 2200mAh/3.7V

 Min. Capacity: 2150mAh/3.7V

On/Off Switch:   N/A

Self-Discharge Current:< 5uA

utput Ports: 1 USB ports

No-load volatage:5.6V

Output Watts: 2.25W

 Efficiency: 85% 效率 

 Max. Output Watts: 2.5W

Max./Min. Output Voltage: 5.6V/4.8V

Max. Output Current:  0.5A

Max. Temperature: 25^oC

 DC Adaptor Input / Output Voltage:  USB 5V/450mA        

DC Adaptor Charging Management: MCU

PCB Charging Management: MCU

 Charging Voltage:  DC 5V

 Max. Charging Voltage:  DC 5.5V

Charging Current:  450mA

Max. Charging Current:  500mA

Charge Time:  About 4.5 hours