Description
Power Pack LiFePO₄ 20S 64V 75Ah 20S5P 3C With BMS LFP Battery Pack
The Power Pack LiFePO₄ 20S 64V 75Ah 3C Battery Pack is a high-capacity rechargeable lithium iron phosphate battery designed for compatible electric mobility systems, industrial equipment, and custom power applications. With a nominal voltage of 64V and a capacity of 75Ah, it provides approximately 4,800Wh (4.8kWh) of energy storage.
Built using LiFePO₄ cells in a 20S5P configuration, this battery pack includes a Battery Management System (BMS) to help protect the cells during charging and discharging. Its specified 3C discharge rating corresponds to a theoretical discharge current of up to 225A, provided the cells and supporting components are rated for this load.
This battery is suitable for applications requiring high energy capacity, dependable power delivery, and integrated battery protection.
Key Features
Battery Chemistry: LiFePO₄ (Lithium Iron Phosphate)
Nominal Voltage: 64V
Battery Capacity: 75Ah
Energy Capacity: 4.8kWh
Configuration: 20S5P
Cell Type: LiFePO₄ cells
Cell Capacity: 15Ah, assuming matched cells
Discharge Rating: 3C
Theoretical 3C Discharge Current: 225A
BMS: Included
Battery Type: Rechargeable
Applications: Compatible electric mobility, industrial equipment, and custom power systems
Battery Configuration
Series Configuration: 20 cell groups connected in series (20S).
Parallel Configuration: 5 cells per group (5P).
Total Cell Count: 20 × 5 = 100 cells.
Nominal Voltage: 20 × 3.2V = 64V.
Battery Capacity: 15Ah × 5 = 75Ah, assuming 15Ah cells.
Total Energy: 64V × 75Ah = 4,800Wh.
Maximum Charge Voltage: 72V, assuming 3.6V per cell.
3C Discharge Configuration
At a 3C discharge rate, the theoretical discharge current is:
75Ah × 3C = 225A
The actual continuous discharge current depends on cell specifications, BMS rating, wiring, connectors, cooling, and operating conditions. Confirm that all components support the intended current before operating the battery at 225A.
BMS Protection
The included Battery Management System helps monitor and protect the battery pack. Depending on the selected BMS model, protection functions may include:
Cell overvoltage protection
Cell undervoltage protection
Overcurrent protection
Short-circuit protection
Temperature monitoring and protection, if supported
Cell balancing, if supported
Use a 20S LiFePO₄-compatible BMS with suitable charging and discharging current ratings.
Connector & Wire
High-current connector or terminals suited to the application
Cable size selected according to operating current and cable length
Custom wire lengths available on request
Properly insulated connections for reliable installation
Applications
Compatible electric mobility systems
Custom electric vehicle projects
Industrial and electronic equipment
Special-purpose power systems
Custom lithium battery applications
Equipment designed for a 64V nominal LFP battery
Advantages
High capacity of 75Ah with 4.8kWh nominal energy
LiFePO₄ chemistry for stable operation and long service life when used correctly
Integrated BMS for battery monitoring and protection
20S5P configuration for increased battery capacity
Specified 3C discharge capability, subject to component ratings
Customisable connectors and wiring
Package Includes
1 × Power Pack LiFePO₄ 20S 64V 75Ah battery pack
1 × 20S LiFePO₄-compatible BMS
Battery leads and connectors according to the selected configuration
