Ultra-High Current Battery Management Solution for Demanding Applications

This advanced 4S LiFePO4 Battery Protection Board represents the pinnacle of high-current battery management technology. Engineered specifically for Lithium Iron Phosphate chemistry, this robust BMS delivers an exceptional maximum continuous discharge current of 100A while maintaining comprehensive protection for your 12.8V battery system. Ideal for high-power applications requiring reliable performance and superior safety standards.

Battery Type	LiFePO4
Battery Cell	4
Over charge detection voltage(Cell)	3.750V±0.050V
Over Discharge Detection Voltage(Cell)	2.200V±0.050V
Input charging voltage	14.4V±0.15V
Input charging current	Max 100A
Continuous discharge current	Max 100A
1st Level Overcurrent Discharge	600A±80A
2st Level Overcurrent Discharge	1200A±80A
Overcurrent charge	120A±20A
Dimension	168*88*15 mm
Sample	Available

Key Features & Protection Functions:

• Ultra-High Current Capability
  100A continuous discharge rating
  Optimized for extreme power applications
  Advanced thermal management system
  Low internal resistance design (≤10mΩ)

• Comprehensive Safety System
  Over-charge protection: 3.75V ±0.02V per cell
  Over-discharge protection: 2.2V ±0.05V per cell
  Over-current protection: 120-150A adjustable
  Short-circuit protection: < 200μs response time
  Temperature protection: Dual-stage monitoring

• Advanced Management Features
  Enhanced passive balancing technology
  Real-time voltage monitoring
  Temperature gradient detection
  State of Health (SOH) monitoring
  Smart charging control

 

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.