36V 48V 52V Silver Fish Seat Tube Battery for Ebike UL2271 UL2489 from China manufacturer - Clouds Power
48 V battery
Here comes Bosch's 48V hybrid battery | Bosch Global
Bosch 18 Volt Battery | ExpertPower Direct
72V 40ah e bike battery 48V 52V 60V 25ah 20AH 36V Lithium Pack For 0~5000W Motor | eBay
Amazon.com: Uzi Official Store 48V Electric Bike Battery Pack,Use 18Ah(Samsungcell) Energy Li-ion can be used for0-1500W Adult Bicycle Motor, for Bike Conversion Kit(W/Charger& BMS &Voltage Equalization Chip&USB) : Sports & Outdoors
YxYhCool Ebike Battery 48V 15Ah Lithium Battery with Charger 48V Battery for 1500W Electric Bicycle - Walmart.com
Bosch opts to outsource battery cells rather than to manufacture; disbanding internal efforts, selling Seeo - Green Car Congress