Reliable Power Management for High-Capacity Battery Packs
This advanced 4S6P Lithium Battery Protection Board delivers comprehensive safety and efficient power management for 14.8V battery systems. Designed to support a maximum continuous discharge current of 6A, this BMS ensures optimal performance for medium-power applications while protecting your battery investment through intelligent monitoring and robust circuit protection.

Battery Type	Li-ion
Battery Cell	4
Over charge detection voltage(Cell)	4.350V±0.025V
Over Discharge Detection Voltage(Cell)	2.400V±0.080V
Input charging voltage	16.8V±0.1V
Input charging current	Max 6A
Continuous discharge current	Max 6A
Overcurrent Discharge	15A±3A
Overcurrent charge	120A±20A
Dimension	65*30*3.5mm
Sample	Available

Key Features & Benefits:

• 4S6P Configuration Support: Efficiently manages 24 battery cells (4 series, 6 parallel), ensuring balanced performance and extended cycle life

• Comprehensive Protection:

  • Over-charge protection

  • Over-discharge protection 

  • Over-current protection

  • Short-circuit and temperature protection

• Precision Balancing: Passive balancing technology with 60mA ±5% balancing current

• Compact Design: Space-optimized layout for easy integration into various battery packs

 

Applications:

• High-performance electric vehicles

• Solar energy storage systems

• Industrial power equipment

• Marine and RV power systems

• Telecom backup power

• UPS and energy storage stations

• Heavy-duty power tools

 

This high-current BMS combines LiFePO4-specific protection algorithms with robust power handling capabilities, making it ideal for the most demanding applications requiring reliable performance and extended battery life. Professional installation with proper thermal management is essential for optimal performance and safety compliance.

Power your high-performance applications with confidence. Contact us for volume pricing and detailed technical data sheets.

Shenzhen BAKTH Technology Co., Ltd. was established in 2002. For 21 years, it has been dedicated to battery pack assembly and PCM/BMS design and production. It has a 5,000-square-meter self-owned factory equipped with automated production lines and SMT assembly lines.