Description
BAK 20S 72V 35000mAh (35Ah) 20S7P 3C Lithium-Ion Rechargeable Battery Pack
The BAK 20S 72V 35000mAh (35Ah) 20S7P 3C Lithium-Ion Rechargeable Battery Pack is a high-capacity battery solution designed for electric vehicles, e-bikes, electric scooters, industrial equipment, and custom energy-storage applications. Featuring a 72V nominal voltage and 35Ah capacity, this battery pack provides approximately 2.52 kWh of nominal energy, making it suitable for applications requiring extended operating range and dependable power delivery.
Built in a 20S7P configuration, the battery combines 20 series-connected cell groups with 7 cells connected in parallel within each group. This configuration provides a balance of high system voltage, increased capacity, and current capability.
Key Features
- 72V 35Ah high-capacity lithium-ion battery
- 35,000mAh nominal capacity
- 20S7P battery configuration
- Approximately 2.52 kWh nominal energy
- Specified 3C discharge capability
- Theoretical discharge capability of approximately 105A
- Designed for high-energy electric mobility applications
- Rechargeable lithium-ion technology
- Suitable for custom battery-pack integration
- Compatible with appropriately rated BMS and charger
Applications
The BAK 72V 35Ah Lithium-Ion Battery Pack is suitable for:
- Electric bikes and high-performance e-bikes
- Electric scooters
- Electric motorcycles
- Electric three-wheelers
- Electric utility vehicles
- EV conversion projects
- Robotics and industrial equipment
- Portable power systems
- Custom lithium battery projects
- Energy-storage applications
What Does 20S7P Mean?
The 20S7P configuration consists of:
- 20S (Series): 20 cell groups are connected in series to create the high-voltage battery configuration.
- 7P (Parallel): 7 cells are connected in parallel in each series group to increase capacity and current capability.
- Total: 20 × 7 = 140 individual cells, assuming one cell per parallel position.
