4S 2A 10mV BMS Active Balancer Equalizer For Lipo Li-ion Lithium LiFePO4 18650
1 x 2A 10mV BMS 4S Active Balancer Equalizer Module. Balanced pressure difference: <10mV. Balance current: <2A. K2: Turn off active balance and and sleep. Three adjustable balance modes All products are quality checked.