2S 3S 4S 1.2A 1.3A Lithium Battery Active Equalizer Lifepo4 Battery Active Balancer Board Energy Transfer Module LED Indicator
USD 1.12USD 1.44
2S 3S 4S 1.2A 1.3A Lithium Battery Active Equalizer Lifepo4 Battery Active Balancer Board Energy Transfer Module LED Indicator