Introduction: Introducing our 2A 4S Active Balance Charger, designed specifically for LiFePO4 batteries. This device utilizes advanced balancing principles to optimize battery efficiency and performance, ultimately reducing maintenance costs.

Balance Principle: The module employs adjacent differential voltage balancing, activating when the voltage difference between adjacent batteries exceeds 0.1V. It operates until the voltage difference is reduced to within 0.03V, ensuring optimal balance. This balancing technique reduces voltage errors, enhancing battery pack efficiency.

Balanced Board Features:

• High-Precision Energy Transfer Balancing: Utilizes a special balanced IC and a high-current 1.2A energy transfer battery voltage stabilizer, significantly improving battery voltage balance and overall pack efficiency.
• Technical Parameters:
  • Operating Voltage Range: 2.0V - 4.5V
  • Balance Current:
    • Voltage difference ≥ 0.1V: Current ~ 0.5-0.7A
    • Voltage difference > 0.2V: Maximum balance current 1.2A
    • Balance current decreases with smaller voltage differentials, optimizing efficiency.

Product Features:

• Enhance battery efficiency and lifespan with advanced balancing technology.
• Improve overall battery pack performance and reduce maintenance costs.
• Suitable for a range of applications requiring reliable LiFePO4 battery management.

Conclusion: Our 2A 4S Active Balance Charger for LiFePO4 batteries is a reliable solution for optimizing battery efficiency and reducing maintenance costs. With high-precision balancing technology and advanced features, ensure the longevity and performance of your battery packs. Upgrade your battery management system with our active balancing device today.