Custom Battery Management System(BMS)

The positioning of Sunpower Energy is to align with the standard of Japan and South Korea’s world-class brands and export our products worldwide!

1. Intelligent custom BMScan be used for a 10A~200A battery pack.
2. Generally, it can be applied to Li-ion battery packs, LiFePO4 battery packs, and lithium titanate packs.
3. The main functions are over-charging protection, over-discharging protection, over-current protection, short circuit protection, temperature protection, charging equalization, discharging equalization, static equalization, etc.
4. Equalization current: 5A~20A.
5. Cells after reaching equilibrium: differential pressure<5mV, stand-by current≤30μA.
6. We can develop PCM of different sizes and structures according to your requirements.

Advantages:

1. Real equalization current is 5A~20A (almost all BMS in the Chinese market is less than 5A).
2. The protection board comprises high-quality MOS (such as Infineon MOS) and imported IC (Mitsumi) to keep your battery for longer cycle life.
3. When with a high working current, the high-quality aluminum alloy heat sink has a good heat dissipation function.

BMS cases for reference:

1. 4S iron lithium 5A equalization current module

Smart Active Equalization Battery BMS Production