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Tailored high‑power and high‑energy‑density battery systems that balance power, weight, and endurance.
21S 35Ah 75.6V 9C
Perkons Energy 21S 35Ah 75.6V 9C Li-Ion UAV UGV UUV Drone Battery
21S7P pack in the balanced range, built from 147 cells of Samsung SDI INR21700-50S. Nominal 75.6 V and 35000 mAh, giving 2646 Wh.
- Voltage
- 75.6 V
- Capacity
- 35,000 mAh
- Weight
- 11,025 g
- Energy
- 2646 Wh
Technical Specifications
- Configuration
- 21S7P (21 Series, 7 Parallel)
- Cell
- Samsung SDI INR21700-50S
- Cell Count
- 147
- Nominal Voltage
- 75.6 V
- Maximum Charge Voltage
- 88.2 V
- Minimum Discharge Voltage
- 52.5 V
- Nominal Capacity
- 35000 mAh
- Minimum Capacity
- 33600 mAh
- Energy
- 2646 Wh
- Standard Charge Current
- 17.5 A
- Maximum Charge Current
- 42 A
- Standard Discharge Current
- 7 A
- Rated Discharge
- 315 A
- Rated C Rate
- 9 C
- Maximum Continuous Discharge
- 175 A
- Maximum Continuous C Rate
- 5 C
- Pulse Discharge
- 315 A
- Maximum Continuous Power
- 13230 W
- Pulse Discharge Power
- 23814 W
- Internal Resistance
- 42 mOhm
- Pack Dimensions
- 472 x 157 x 79 mm
- Pack Volume
- 5.85 L
- Pack Weight
- 11.03 kg
- Energy Density By Weight
- 240 Wh/kg
- Energy Density By Volume
- 452 Wh/L
Additional Options
mm
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