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Tailored high‑power and high‑energy‑density battery systems that balance power, weight, and endurance.
21S 25Ah 75.6V 9C
Perkons Energy 21S 25Ah 75.6V 9C Li-Ion UAV UGV UUV Drone Battery
21S5P pack in the balanced range, built from 105 cells of Samsung SDI INR21700-50S. Nominal 75.6 V and 25000 mAh, giving 1890 Wh.
- Voltage
- 75.6 V
- Capacity
- 25,000 mAh
- Weight
- 7,875 g
- Energy
- 1890 Wh
Technical Specifications
- Configuration
- 21S5P (21 Series, 5 Parallel)
- Cell
- Samsung SDI INR21700-50S
- Cell Count
- 105
- Nominal Voltage
- 75.6 V
- Maximum Charge Voltage
- 88.2 V
- Minimum Discharge Voltage
- 52.5 V
- Nominal Capacity
- 25000 mAh
- Minimum Capacity
- 24000 mAh
- Energy
- 1890 Wh
- Standard Charge Current
- 12.5 A
- Maximum Charge Current
- 30 A
- Standard Discharge Current
- 5 A
- Rated Discharge
- 225 A
- Rated C Rate
- 9 C
- Maximum Continuous Discharge
- 125 A
- Maximum Continuous C Rate
- 5 C
- Pulse Discharge
- 225 A
- Maximum Continuous Power
- 9450 W
- Pulse Discharge Power
- 17010 W
- Internal Resistance
- 58.8 mOhm
- Pack Dimensions
- 472 x 112 x 79 mm
- Pack Volume
- 4.18 L
- Pack Weight
- 7.88 kg
- Energy Density By Weight
- 240 Wh/kg
- Energy Density By Volume
- 452.6 Wh/L
Additional Options
mm
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