EUNORAU 48V 17Ah FAT-HS/ DEFENDER-S Replace & Upgrade Battery UL 2272 Certified 25-liter tank offers an impressive

25-liter tank offers an impressive 23-mile cruising range

*Can be installed on all EUNORAU E-bike seat post and any standard seat post

Hugh Tires and Double Seat with backrest

While other e-bikes boast high wattage but fail on the climbs

Its power output and size are comparable to a high-end 250cc gas dirt bike

EUNORAU 48V 17Ah FAT-HS/ DEFENDER-S Replace & Upgrade Battery UL 2272 Certified 25-liter tank offers an impressiveEUNORAU 48V 17Ah FAT HS DEFENDER S Replace & Upgrade Battery This battery from EUNORAU with original SAMSUNG 35E cells, it fits the electric bikes which from EUNORAU FAT HS DEFENDER S: Specification: Model No. SSE 103 Max Cell Space 18650 65pcs Material Aluminum 6061 PC+ABS Cell Brand Samsung Cell Code 18650 Chemistry Li ion Voltage 48V Rate 816WH Capacity 17AH Storage Temp 20~40 Configuration 13S5P Charge Voltage Limit 54. 6V Charging port Dual DC2.