Parameters:
Size: 21.5* 70.8mm
Nominal voltage: 3.60V
Standard charge: 1500mA,CCCV 100mA cut-off
Charging time: 4hours (standard charge)
Quick charge current: 3000mA
Max continuous discharge current: 20A
End-of-charge voltage: 4.20V
End-of-discharge Voltage: 2.5V
Typical capacity: 4500mAh (0.2C discharge)
Min capacity: 4400mAh (0.2C discharge)
Internal resistance: Max: 15mΩ（AC 1kHz）
Parameters:
Size: 21.5* 70.8mm
Nominal voltage: 3.60V
Standard charge: 1500mA,CCCV 100mA cut-off
Charging time: 4hours (standard charge)
Quick charge current: 3000mA
Max continuous discharge current: 20A
End-of-charge voltage: 4.20V
End-of-discharge Voltage: 2.5V
Typical capacity: 4500mAh (0.2C discharge)
Min capacity: 4400mAh (0.2C discharge)
Internal resistance: Max: 15mΩ（AC 1kHz）
Packages:
1* Vapcell 21700 4500mAh 20A Battery