Description
Power Pack LiFePO₄ 20S 64V 48Ah 20S8P 3C With BMS LFP Battery Pack
The Power Pack LiFePO₄ 20S 64V 48Ah 20S8P 3C With BMS LFP Battery Pack is a high-capacity rechargeable lithium iron phosphate battery designed for compatible electric vehicles, industrial equipment, robotics, and energy storage systems.
Built using a 20S8P configuration with 160 LiFePO₄ cells, assuming each cell has a capacity of 6Ah, this battery pack provides a nominal voltage of 64V and a capacity of 48Ah. It delivers approximately 3,072Wh (3.072kWh) of nominal energy, making it suitable for applications requiring extended operating time and dependable power.
The included Battery Management System (BMS) helps monitor and protect the battery during charging and discharging. The specified 3C discharge rate corresponds to a theoretical current of 144A, subject to the capabilities of the cells, BMS, wiring, connectors, and thermal design.
Key Features
LiFePO₄ Chemistry: Lithium iron phosphate battery technology.
64V Nominal Voltage: Designed for compatible 64V-class systems.
48Ah Capacity: Supports extended operating time.
20S8P Configuration: 20 series groups with 8 cells in parallel per group.
3.072kWh Nominal Energy: Suitable for high-capacity power applications.
3C Discharge Specification: Theoretical discharge current of 144A.
BMS Included: Helps monitor and protect the battery pack.
Rechargeable Design: Supports repeated charging and discharging within recommended operating limits.
Battery Configuration
Parameter
Details
Series Connection 20 cells in series Parallel Connection 8 cells in parallel per series group Total Cell Count 20 × 8 = 160 cells Capacity per Cell 6Ah assumed Pack Capacity 48Ah Nominal Cell Voltage 3.2V Nominal Pack Voltage 64V Maximum Pack Voltage 72V at 3.6V per cell Nominal Energy 3.072kWh 3C Discharge Configuration
A 3C discharge rate means a current equal to three times the battery’s amp-hour capacity.
Parameter
Value
Battery Capacity 48Ah Discharge Rate 3C Theoretical Discharge Current 144A Nominal Voltage 64V Nominal Energy 3,072Wh Important: The calculated 144A is theoretical. Actual continuous and peak discharge current must be supported by the cells, BMS, wiring, connectors, busbars, and thermal design. The 3C designation alone does not guarantee 144A continuous output.
BMS Protection
The included Battery Management System helps manage the battery during charging and discharging. Depending on the selected BMS model, supported features may include:
Cell overvoltage protection
Cell undervoltage protection
Overcurrent and short-circuit protection
Temperature monitoring and protection
Cell balancing
Charging and discharging control
Optional Bluetooth or CAN/RS485 communication
Confirm the BMS model and current ratings before connecting the battery to your equipment.
Connector & Wiring
High-current discharge connectors or terminals suitable for the intended load
Charging connector compatible with the selected charger
Cable gauge selected according to current, cable length, and installation conditions
Properly insulated terminals and secure electrical connections
Connector type, wire size, and cable length can be customized according to the application.
Applications
Electric vehicles and custom EV projects
Robotics and automated equipment
Industrial DC power systems
Mobile and traction applications
Custom battery-powered machinery
Compatible solar and energy storage systems
Backup power applications
Advantages
48Ah capacity with approximately 3.072kWh nominal energy
20S8P configuration for compatible 64V-class systems
LiFePO₄ chemistry for stable operation
BMS included for battery monitoring and protection
Suitable for custom high-capacity power applications
Rechargeable design for repeated use within recommended conditions
Package Includes
1 × Power Pack LiFePO₄ 20S 64V 48Ah Battery Pack
1 × BMS
Charging and discharge connectors, wiring, and enclosure according to the final product configuration
