Note:
Please note there are similar battery cases, in order to avoiding buy wrong battery pack. Please check carefully
1. Battery size is 440*78*94mm(L*W*H) and the battery is 442mm long. 
NOT 354mm long
2. Battery output connector is 6PIN or 4PINS. Please check picture for details.



Battery Parameters:
Rated Voltage: 48V/52V
Rated Capacity:17.5Ah
Battery Size(L*W*H): 442*78*94mm(L*W*H);
Shell Material:ABS+Aluminium alloy
Recommend to motoe power: 48V /52V 250W/350W/500W/750W/1000W;
Battery Cell:
 Korea brand 18650 powerful cells
Battery Charge Voltage: 54.6V/58.8V
Discharge cut-off voltage: 39V/42V
BMS function: Over-Current Protection,Over-Discharge Protection, Over-Charge Protection,Short-Circuit Protection


Package List::
1x 48V OR 52V 17.5Ah Batter pack
1 x US plug 54.6V or 58.8V 3A Charger