VBpower 39000mAh 21.6V High Energy Solid State Battery


Model:VB-21.6V-39000mAh

Specification:

Configuration: 6S1P

Nominal Voltage: 21.6V

Charge Cut-off Voltage: 25.2V (4.2V/cell)

Discharge Cut-off Voltage: 19.2V (3.2V/cell)

Rated Capacity: 39000mAh

Rated Energy: 842.4Wh

Continuous Discharge Rate: 2.56C (100A)

Peak Discharge Rate (Instantaneous): 3.0C (117A) (<3 seconds) Note: This is an energy-optimized cell design for long flight times; not intended for high-C applications.

Internal Resistance: ≤5 mΩ (for whole pack, at 50% SOC, 25°C)

Recommended Charge Current: 20A (0.5C)

Max Recommended Charge Current: 39A (1C) Note: 1C charging requires a charger with power ≥1000W and adequate ventilation. 0.5C charging is recommended for maximum cycle life.

Charging Temperature Range: 0°C ~ 45°C

Discharging Temperature Range: -20°C ~ 60°C

Storage Temperature Range: -20°C ~ 45°C (Long-term storage recommended at 25°C)

Storage Voltage: 22.8 ~ 23.1V (3.80~3.85V/cell)

Cycle Life: ≥600 cycles (or retain 800 if verified) (at 1C charge/discharge, 25°C, 100% DOD, to 80% capacity)

Dimensions (L × W × H): 220 × 110 × 90 mm

Weight: Approx. 3.9kg

Balance Connector: JST-XHR 2.54mm 7Pin

Output Connector: AS150 (High-current rated)

Applications: Industrial UAVs, Heavy-lift Drones, Fixed-wing Aircraft, High-Power RC Models, etc.

Configuration: 6S1P

Nominal Voltage: 21.6V

Charge Cut-off Voltage: 25.2V (4.2V/cell)

Discharge Cut-off Voltage: 19.2V (3.2V/cell)

Rated Capacity: 39000mAh

Rated Energy: 842.4Wh

Continuous Discharge Rate: 2.56C (100A)

Peak Discharge Rate (Instantaneous): 3.0C (117A) (<3 seconds) Note: This is an energy-optimized cell design for long flight times; not intended for high-C applications.

Internal Resistance: ≤5 mΩ (for whole pack, at 50% SOC, 25°C)

Recommended Charge Current: 20A (0.5C)

Max Recommended Charge Current: 39A (1C) Note: 1C charging requires a charger with power ≥1000W and adequate ventilation. 0.5C charging is recommended for maximum cycle life.

Charging Temperature Range: 0°C ~ 45°C

Discharging Temperature Range: -20°C ~ 60°C

Storage Temperature Range: -20°C ~ 45°C (Long-term storage recommended at 25°C)

Storage Voltage: 22.8 ~ 23.1V (3.80~3.85V/cell)

Cycle Life: ≥600 cycles (or retain 800 if verified) (at 1C charge/discharge, 25°C, 100% DOD, to 80% capacity)

Dimensions (L × W × H): 220 × 110 × 90 mm

Weight: Approx. 3.9kg

Balance Connector: JST-XHR 2.54mm 7Pin

Output Connector: AS150 (High-current rated)

Applications: Industrial UAVs, Heavy-lift Drones, Fixed-wing Aircraft, High-Power RC Models, etc.