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Tailored high‑power and high‑energy‑density battery systems that balance power, weight, and endurance.
20S 55Ah 72V 9C
Perkons Energy 20S 55Ah 72V 9C Li-Ion UAV UGV UUV Drone Battery
20S11P pack in the balanced range, built from 220 cells of Samsung SDI INR21700-50S. Nominal 72 V and 55000 mAh, giving 3960 Wh.
- Voltage
- 72 V
- Capacity
- 55,000 mAh
- Weight
- 16,500 g
- Energy
- 3960 Wh
Technical Specifications
- Configuration
- 20S11P (20 Series, 11 Parallel)
- Cell
- Samsung SDI INR21700-50S
- Cell Count
- 220
- Nominal Voltage
- 72 V
- Maximum Charge Voltage
- 84 V
- Minimum Discharge Voltage
- 50 V
- Nominal Capacity
- 55000 mAh
- Minimum Capacity
- 52800 mAh
- Energy
- 3960 Wh
- Standard Charge Current
- 27.5 A
- Maximum Charge Current
- 66 A
- Standard Discharge Current
- 11 A
- Rated Discharge
- 495 A
- Rated C Rate
- 9 C
- Maximum Continuous Discharge
- 275 A
- Maximum Continuous C Rate
- 5 C
- Pulse Discharge
- 495 A
- Maximum Continuous Power
- 19800 W
- Pulse Discharge Power
- 35640 W
- Internal Resistance
- 25.45 mOhm
- Pack Dimensions
- 449 x 247 x 79 mm
- Pack Volume
- 8.76 L
- Pack Weight
- 16.5 kg
- Energy Density By Weight
- 240 Wh/kg
- Energy Density By Volume
- 452 Wh/L
Additional Options
mm
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