... Electro chemical performance characteristics No.contentTesting methodRequirements1Chargecut-off voltage4.
20±0.05V2Discharge cut-off voltage3.00±0.05V3Standard charge1 ...
[email protected] time≥51Min6High temperaturecharacteristicsFully charging, store them
at (55±2)°C for 2 hours, then discharge ... No fire,No leakage.8Capacity retentionFully charging, store them
at (
20±2)°C for 28 days, then discharge to ...