DEWIN Batterie Balancer, Battery Equalizer 48V

DEWIN Batterie Balancer, Battery Equalizer 48V Digital Display 4 x 12V Battery Balancer for Lead Acid Lithium Battery 【Battery Balancer】: The battery equalizer has an intelligent voltage compensation system to keep the battery in an idle state and automatically shut down when the voltage is insufficient to extend battery life. 【Function】: The battery equalizer 48V can be connected in series...