Products
Tailored high‑power and high‑energy‑density battery systems that balance power, weight, and endurance.
21S 45Ah 75.6V 9C
Perkons Energy 21S 45Ah 75.6V 9C Li-Ion UAV UGV UUV Drone Battery
21S9P pack in the balanced range, built from 189 cells of Samsung SDI INR21700-50S. Nominal 75.6 V and 45000 mAh, giving 3402 Wh.
- Voltage
- 75.6 V
- Capacity
- 45,000 mAh
- Weight
- 14,175 g
- Energy
- 3402 Wh
Technical Specifications
- Configuration
- 21S9P (21 Series, 9 Parallel)
- Cell
- Samsung SDI INR21700-50S
- Cell Count
- 189
- Nominal Voltage
- 75.6 V
- Maximum Charge Voltage
- 88.2 V
- Minimum Discharge Voltage
- 52.5 V
- Nominal Capacity
- 45000 mAh
- Minimum Capacity
- 43200 mAh
- Energy
- 3402 Wh
- Standard Charge Current
- 22.5 A
- Maximum Charge Current
- 54 A
- Standard Discharge Current
- 9 A
- Rated Discharge
- 405 A
- Rated C Rate
- 9 C
- Maximum Continuous Discharge
- 225 A
- Maximum Continuous C Rate
- 5 C
- Pulse Discharge
- 405 A
- Maximum Continuous Power
- 17010 W
- Pulse Discharge Power
- 30618 W
- Internal Resistance
- 32.67 mOhm
- Pack Dimensions
- 472 x 202 x 79 mm
- Pack Volume
- 7.53 L
- Pack Weight
- 14.18 kg
- Energy Density By Weight
- 240 Wh/kg
- Energy Density By Volume
- 451.7 Wh/L
Additional Options
mm
Request a quote
Fill out the form and include any additional details about your project or specific requirements.
Our team will be in touch shortly to help you find the right battery pack solution for your needs.
Or if you have any questions, feel free to contact us:
Email Address
Phone number