Description
BAK 10S 36V 70000mAh (70Ah) 10S14P 3C Lithium-Ion Rechargeable Battery Pack
The BAK 10S 36V 70000mAh (70Ah) 10S14P 3C Lithium-Ion Rechargeable Battery Pack is a high-capacity NMC Lithium-Ion battery pack designed for applications requiring extended runtime, high energy capacity, and reliable rechargeable power.
Built in a 10S14P configuration, the battery contains 140 cells, arranged as 10 series groups with 14 cells connected in parallel in each group. When assembled using 5000mAh BAK cells, the pack provides 36V nominal voltage and 70Ah capacity, delivering approximately 2.52kWh of nominal energy.
This battery pack is suitable for e-bikes, electric scooters, electric vehicles, energy storage systems, robotics, industrial equipment, and custom OEM battery applications.
Key Features
- BAK Lithium-Ion Cells
- NMC Lithium-Ion Chemistry
- 10S14P Configuration
- 36V Nominal Voltage
- 70000mAh / 70Ah Capacity
- 140 Cells in 10S14P configuration
- 3C Cell Rating
- Approximately 2.52kWh Nominal Energy
- Rechargeable Battery Pack
- High-Capacity Design
- Suitable for Long-Range Applications
- BMS Protection Available
- Custom Connector & Enclosure Options
- Suitable for OEM Battery Manufacturing
10S14P Battery Configuration
The battery pack consists of:
10 Series × 14 Parallel = 140 Cells
Each parallel group:
14 × 5000mAh = 70000mAh (70Ah)
Nominal Voltage
10 × 3.6V = 36V
Maximum Charging Voltage
10 × 4.2V = 42V
Nominal Energy
36V × 70Ah = 2,520Wh
Therefore, the battery provides approximately 2.52kWh of nominal energy.
3C Lithium-Ion Configuration
The 3C rating refers to the discharge capability of the selected cells. The 14P configuration increases the current capability of each series group compared with a single cell.
The final current rating of the complete battery should be determined by the BMS, cell specification, busbar/nickel interconnect design, wiring, connectors, thermal management, and application requirements.
BMS Protection
A suitable 10S NMC BMS can provide:
- Overcharge Protection
- Over-Discharge Protection
- Over-Current Protection
- Short-Circuit Protection
- Cell Voltage Monitoring
- Cell Balancing
- Temperature Monitoring
- Charging & Discharging Protection
The BMS current rating should be selected according to the application’s continuous and peak load requirements.
Applications
The BAK 10S 36V 70Ah Lithium-Ion Battery Pack is suitable for:
- 36V E-Bikes
- Electric Scooters
- Electric Bicycles
- Electric Tricycles
- Electric Motorcycles
- EV Applications
- Delivery Vehicles
- Robotics
- AGV Systems
- Solar Energy Storage
- ESS Battery Systems
- Portable Power Systems
- Industrial Equipment
- Custom OEM Battery Packs
Advantages
- 70Ah high-capacity battery
- 10S14P configuration
- 140-cell configuration
- Approximately 2.52kWh nominal energy
- Suitable for extended-runtime applications
- 36V-class lithium battery system
- High-capacity NMC configuration
- Multiple BMS options
- Custom wiring and connector options
- Suitable for OEM and bulk battery manufacturing
Package Includes
1 × BAK 10S 36V 70000mAh (70Ah) 10S14P 3C Lithium-Ion Rechargeable Battery Pack
