4S 12.8V 100A BMS for Lithium Ion LFP Battery With Cell Balancing (Common Port)

4S 50A Charging / 100A Discharging LiFePO4 BMS – 12.8V Battery Protection Board with Cell Balancing and Common Port is designed to manage and protect four-cell series-connected lithium iron phosphate (LiFePO4/LFP) battery packs. It supports a nominal battery voltage of 12.8V, a maximum charging current of 50A, and a maximum discharging current of 100A. The integrated protection circuitry helps safeguard the battery pack against overcharging, over-discharging, excessive current, and short circuits. Its cell-balancing function helps maintain voltage consistency across series-connected cells, while the common-port configuration uses a shared connection for charging and discharging.

Features:

1. Designed for 4S lithium iron phosphate battery packs
2. Supports 12.8V nominal battery voltage
3. Maximum charging current of 50A
4. Maximum discharging current of 100A
5. Integrated cell-balancing function
6. Common-port configuration for charging and discharging
7. Overcharge protection
8. Over-discharge protection
9. Overcurrent protection
10. Short-circuit protection
11. Designed for four series-connected 3.2V nominal LiFePO4 cells
12. Compact circuit-board design for battery pack integration
13. Suitable for compatible solar storage, backup power, and DC power applications

Specifications:

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Package Includes:

1 × 4S 12.8V 50A Charging / 100A Discharging LiFePO4 BMS with Cell Balancing