BA2800 BA2800T BA4200 BA4200T BA1400 BA1400T BA5600T BA2240 BA1120, etc. CH2100, CH3200, CH2800D, CH5500. 100% Compatible with All EGO 56V Lithium Battery 2 Pairs of Smart LED Indicators-Each charging port has an independent indicator light, which can easily know the charging status of each battery.