Description
Power Pack LiFePO₄ 20S 64V 18Ah 20S3P 3C With BMS LFP Battery Pack
The Power Pack LiFePO₄ 20S 64V 18Ah 20S3P 3C With BMS is a rechargeable lithium iron phosphate battery pack designed for applications requiring reliable power, stable performance, and a compact battery solution.
This battery uses a 20S3P configuration with 60 LiFePO₄ cells, assuming each cell has a capacity of 6Ah. It provides a nominal voltage of 64V and a capacity of 18Ah, delivering approximately 1,152Wh (1.152kWh) of nominal energy.
With a specified 3C discharge rate and an included Battery Management System (BMS), this pack can be configured for compatible electric vehicles, industrial equipment, robotics, and custom power systems. Actual discharge capability depends on the cell ratings, BMS, wiring, connectors, and thermal conditions.
Key Features
LiFePO₄ Chemistry: Lithium iron phosphate battery technology.
64V Nominal Voltage: Designed for compatible 64V-class systems.
18Ah Capacity: Suitable for compact, medium-energy applications.
20S3P Configuration: 20 series groups with 3 cells in parallel per group.
1.152kWh Energy Capacity: Provides useful energy for compatible equipment.
3C Discharge Specification: Theoretical discharge current of 54A, subject to component ratings.
BMS Included: Helps monitor and protect the battery pack.
Rechargeable Design: Supports repeated charging and discharging within manufacturer limits.
Battery Configuration
Parameter
Details
Series Connection 20 cells in series Parallel Connection 3 cells in parallel per series group Total Cell Count 20 × 3 = 60 cells Capacity per Cell 6Ah assumed Pack Capacity 18Ah Nominal Cell Voltage 3.2V Nominal Pack Voltage 64V Maximum Pack Voltage 72V at 3.6V per cell Nominal Energy 1.152kWh 3C Discharge Configuration
A 3C discharge rate means a current equal to three times the battery’s amp-hour capacity.
Parameter
Value
Battery Capacity 18Ah Discharge Rate 3C Theoretical Discharge Current 54A Nominal Voltage 64V Nominal Energy 1,152Wh Important: The calculated 54A is theoretical. The actual continuous and peak discharge current must be supported by the cells, BMS, wiring, connectors, and thermal design.
BMS Protection
The included Battery Management System helps manage the battery during charging and discharging. Depending on the selected BMS model, protection features may include:
Cell overvoltage protection
Cell undervoltage protection
Overcurrent and short-circuit protection
Temperature monitoring and protection
Cell balancing
Charging and discharging control
Confirm the BMS current rating and supported features before connecting the battery to your equipment.
Connector & Wiring
Discharge connector selected for the intended current
Charging connector compatible with the selected charger
Appropriate cable gauge based on current and cable length
Insulated terminals and secure electrical connections
Connector type, cable length, and wire specifications can be customized according to your application.
Applications
Electric vehicles and custom EV projects
Robotics and automated equipment
Industrial DC power systems
Portable and mobile power applications
Custom battery-powered machinery
Compatible energy storage systems
Advantages
Compact 20S3P battery configuration
18Ah capacity with approximately 1.152kWh of nominal energy
LiFePO₄ chemistry for stable operation
BMS included for battery management
Suitable for custom power applications
Rechargeable design for repeated use under recommended conditions
Package Includes
1 × Power Pack LiFePO₄ 20S 64V 18Ah Battery Pack
1 × BMS
Charging and discharge connectors, wiring, and enclosure according to the final product configuration
