Model ST4850 ST48100-3U ST48100-4U ST48100-5U ST48150 ST48200 Rated Voltage 48V 48V 48V 48V 48V 48V Rated Capacity 50Ah 100Ah 100Ah 100Ah 150Ah 200Ah Min Capacity 48Ah 98Ah 98Ah 100Ah 147Ah 196Ah Size(L*W*H) mm 400*442*133 440*442*133 430*442*177 430*442*222 480*442*177 500*442*221 Weight 24Kg 46Kg 48Kg 50Kg 65Kg 80Kg Charge Mode CC/CP/VP Charge Current Standard：0.5C  Max：1C End voltage...