VBpower 6S4P 21.6V 20000mAh Li-ion Battery Pack

Model:VB-21.6V-20000mAh

Specification：

Connection method: 6S4P

Single Cell Nominal Voltage: 3.6V

Nominal Voltage: 21.6V

Nominal Capacity: 20000mAh

Rated Energy: 432Wh

Charging Voltage: 25.2V (±0.05V)

Operating Voltage Range: 18.0V ~ 25.2V

Standard Charging Current: 1C (20A)

Maximum Charging Current: 1.5C (30A)

Continuous Discharge Current: 1C (20A)

Maximum Continuous Discharge Current: 40A (2C)

Peak Discharge Current: 80A (4C, ≤5 seconds)

Built-in Protection: Standard PCB protection board with over-charge, over-discharge, over-current, short circuit, and temperature protection functions.

Dimensions (L*W*H): 200*150*100mm

Weight: 4.2kg

Cycle Life: ≥500 cycles (under standard 0.5C charge/discharge conditions, capacity retention ≥80%)

Operating Temperature: Charging: 0°C ~ +45°C, Discharging: -20°C ~ +60°C

Applications: Portable energy storage power supplies, UAVs/drones, power tools, garden tools, robots, digital photography equipment.

Connection method: 6S4P

Single Cell Nominal Voltage: 3.6V

Nominal Voltage: 21.6V

Nominal Capacity: 20000mAh

Rated Energy: 432Wh

Charging Voltage: 25.2V (±0.05V)

Operating Voltage Range: 18.0V ~ 25.2V

Standard Charging Current: 1C (20A)

Maximum Charging Current: 1.5C (30A)

Continuous Discharge Current: 1C (20A)

Maximum Continuous Discharge Current: 40A (2C)

Peak Discharge Current: 80A (4C, ≤5 seconds)

Built-in Protection: Standard PCB protection board with over-charge, over-discharge, over-current, short circuit, and temperature protection functions.

Dimensions (L*W*H): 200*150*100mm

Weight: 4.2kg

Cycle Life: ≥500 cycles (under standard 0.5C charge/discharge conditions, capacity retention ≥80%)

Operating Temperature: Charging: 0°C ~ +45°C, Discharging: -20°C ~ +60°C

Applications: Portable energy storage power supplies, UAVs/drones, power tools, garden tools, robots, digital photography equipment.