18650 cell 48v battery bafang ebike batteries 48volt 20ah 52v e-bike batteria pack 36v 500w 750w 1000w 1500w bbs02 bbs03 bbshd

widely used for the down tube electric bike,can suitable for many different ebike type. selling units:single item single package size: 42x24x18 cm single gross weight:4.900 kg package type: certificate: ce/rosh/msds/un38.3include battery, charger, keys etc, 1 battery pack for 1 carton..syi