4S Active Battery Balancer - Up to 6A

Transfer energy between cells in a suitable four-series-cell battery pack.

Balance cell voltages within a supported pack

✅ Active transfer - energy moves between cells rather than relying only on resistive discharge.

Technical details

4S capacitive active balancer. Supports suitable Li-ion or LiFePO4 cells within the stated 2.5-4.5V per-cell operating range. Balancing current varies with voltage difference, up to 6A. Approximate size: 45 x 35.5mm. Not a substitute for a correctly specified BMS.

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