Battery Equalizer 48V is made for 4S battery group, and that is 4pcs batteries connected in series.?? ??? ???? ??????? ??????????? ?? ??????????????? ?? ????????? ??? ???????? ????????????????????? ???????, ?? ??? ???? ????? ????????????Just 1 oz for every cell, huh? Which is not A lot but I hope it receives the job completed. My car or truck batte