Sell 18650 2S1P Lithium ion 7.4V 2200mAh battery packs

Mean operation voltage during standard

discharge after standard charge

No

Item

Specifications

Remark

3.1.1

Rated capacity

Nominal ***0mAh±5%

Standard discharge after standard charge

3.1.2

Nominal voltage

7.4V

Mean operation voltage during standard

discharge after standard charge

3.1.3

Voltage at end of discharge

6.0V

Discharge cut-off voltage

3.1.4

Charging voltage

8.4V

3.1.5

Impedance

**0cycles

3.3.5

Storage

(Within 3 months after manufactured) The battery is charged with 0.2C5A to ****0% capacity and stored at ambient temperature *5±5°C, *5±*0%RH for *2 months. After the *2 months storage period the battery is fully charged and discharged to 6.0V with 0.2C5A

Discharge time≥4h