- Li-polymer 3.7V 30mAh Battery 

- Application: Battery Work for Smart Sports Bracelet

- With PCM Protection

- Dimension: 3.7 x 8.0 x 21.5 mm

- Working Current: 15mA

- Peak Working Current: 50mA

- Wires: 30mm

- Molex51021 connector

- Expected Cycle Life: +500times

- Sample: 5pcs,then quantity needs: 20,000units/month

Battery Solution:

- Item: LiPO-370820 3.7V 30mAh Battery

- Estimated Dimension: 3.7mm x 8.0mm x 21.50 (MAX)

- Configuration: LiPO-370820 3.7V 30mAh

- With PCM protection circuit board (Overdischarge,Overcharge,Short Circuit etc...)

- With 2 Wires (red and black wires) for charging and discharging

- Length of Charging/Discharging cables: 30 +/-3 mm

- Connector: Molex51021

- Wire Gauge: engineers team recommend according to the charging and discharging current

- Nominal Voltage: 3.7V

- Nominal Capacity: 30mAh

- Operational Voltage: 2.75V to 4.20V

- Charge Limited Voltage: 4.20V

- Discharge Cut-off Voltage: 2.75V

- Standard Charge Current: 0.2C(6mA)

- Max Charge Current: 30mA

- Max Constant Discharge Current: 30mA

- Peak Discharge Current: 60mA

- Charge Temperature: 0℃ to 45℃

- Discharge Temperature: -20℃ to 60℃