72v gel battery balancer qnbbm 1s single cell vrla battery equalizer balancer

72v gel battery balancer qnbbm 1s single cell vrla battery equalizer balancer

72v gel battery balancer qnbbm 1s single cell vrla battery equalizer balancer

Keep the voltage difference of each cell within 10mv.

Extend the battery span life 2-3times.Without capacity & voltage & battery type limitation .

Your best battery pack protector. Perfect combination with bms Let’s Save cost from now.

Energy Transfer/Dynamic BMS System Lead acid /Lithium battery balancer :

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