Ultra Small Rechargeable 3.7V Lithium Polymer Battery 70mAh for Digital Glucometer

1. Description

Nominal Parameter   

Note

2. Nominal Capacity

70mAh

3. Nominal Voltage

3.70V

4. Internal Resistance

≤50mΩ

5. Discharge Cut-off Voltage

3.0V

6. Charge Voltage

4.20V

7. Max Charge Voltage

4.25V

8. Charging Time

Around 5 hours

Charge the battery at constant current of 0.2C to reach 

4.2V. 

9. Standard Charging Current

14mA

0.2CmA

10. Max Charging Current

35mA

0.5CmA

11. Max Discharging Current

70mA

1.0CmA

12. Weight

Around 9g

13.Operating 

     Temperature

Charge

0~+45℃

Discharge

-10~+60℃

14. Storage

Less than 1 month

-10~+45℃

Recommend 20℃ when delivery

More than 6 months

-10~+35℃

15. Energy

0.259Wh

16.  Dimension

Battery cell

dimension:2.5*15*20mm

Dimension with PCB:

2.5*15.5*22.5mm