1,BMS for lithium battery pack. 2,Can communication with ourself charger 3,BMS+Sampling ... BMS Components :This BMS can manage 16cells,20cells,24cells LiFePo4 battery pack. 1, Equalization board :One board per cell, mounted ... on each cell pole.Monitors voltage of each cellCell balancing 2, Main Control unit : 3, LCD Display :4, Wired ... by BMS. Charging status indicator. BMS for16s LiFePo4 battery pack