Note: Lithium battery intelligent protection board is a lithium battery management system designed for series-connected lithium battery packs. It features voltage acquisition, active voltage difference equalization management, overcharge protection, over-discharge protection, over-current protection, over-temperature protection, and Bluetooth communication.
Making Lithium Batteries Safer
The core task of our battery management systems (BMS) is to ensure the optimal use of the residual energy in a battery. BMS systems protect the batteries from deep discharge and over-voltage, which result from extreme fast charging and high discharge currents. In multi-cell configurations, the system provides essential cell balancing to ensure uniform charging and discharging across all cells.








| Technical Indicators | A624S40A | A624S60A | A624S100A | A624S200A |
|---|---|---|---|---|
| Ternary Strings | 10~22 | 10~22 | 10~22 | 10~22 |
| Iron Lithium Strings | 10~24 | 10~24 | 10~24 | 10~24 |
| Balance Method | Active and Passive Balance (0.6A) | |||
| Continuous Discharge | 40A | 60A | 100A | 200A |
| Overcurrent Protection | 10-40A adj. | 10-60A adj. | 10-100A adj. | 10-200A adj. |
| Voltage Accuracy | ±3mV | |||
| Bluetooth / RS485 | Yes / Integrated Support | |||



Installed and working perfectly with professional after-sales guidance.
Our enterprise focuses on lighting solutions, energy systems, and core accessories. With over 12 years of experience in production, we specialize in R&D, design, and marketing of high-quality energy-saving products. Our solutions cover commercial, industrial, municipal, and solar photovoltaic systems.
We maintain high-quality standards, support fast new product development, and offer comprehensive customization services. Our energy products serve markets in Southeast Asia, Western Europe, and South Asia, catering to engineers and wholesalers worldwide.