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Tailored high‑power and high‑energy‑density battery systems that balance power, weight, and endurance.
7S 18Ah 25.2V 3.3C
Perkons Energy 7S 18Ah 25.2V 3.3C Li-Ion UAV UGV UUV Drone Battery
7S3P pack in the high energy density range, built from 21 cells of RENLIN / Reliance INR21700-RH60. Nominal 25.2 V and 18000 mAh, giving 453.6 Wh.
- Voltage
- 25.2 V
- Capacity
- 18,000 mAh
- Weight
- 1,575 g
- Energy
- 453.6 Wh
Technical Specifications
- Configuration
- 7S3P (7 Series, 3 Parallel)
- Cell
- RENLIN / Reliance INR21700-RH60
- Cell Count
- 21
- Nominal Voltage
- 25.2 V
- Maximum Charge Voltage
- 29.4 V
- Minimum Discharge Voltage
- 17.5 V
- Nominal Capacity
- 18000 mAh
- Minimum Capacity
- 17550 mAh
- Energy
- 453.6 Wh
- Standard Charge Current
- 9 A
- Maximum Charge Current
- 18 A
- Standard Discharge Current
- 3.6 A
- Rated Discharge
- 60 A
- Rated C Rate
- 3.3 C
- Maximum Continuous Discharge
- 60 A
- Maximum Continuous C Rate
- 3.3 C
- Pulse Discharge
- 270 A
- Maximum Continuous Power
- 1512 W
- Pulse Discharge Power
- 6804 W
- Internal Resistance
- 16.33 mOhm
- Pack Dimensions
- 157 x 67 x 79 mm
- Pack Volume
- 0.83 L
- Pack Weight
- 1.57 kg
- Energy Density By Weight
- 288 Wh/kg
- Energy Density By Volume
- 545.8 Wh/L
Additional Options
mm
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