batteryequaliser for Dummies

Battery Equalizer 48V is designed for 4S battery group, that's 4pcs batteries linked in sequence.?????? ?? ????? ???????????? ?????????????. ??????????? ???????, ?????????? ???? ?????? ??????? ???????????????? ??? ???????????? ??????? ?? ??????? ?????? ??????? ?????????? ?????? ?????? ????????? ??????????????????.Resulting from sulfation and drying

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