396mm

(FcotMiue 60V 15Ah eBike Battery. Rated Capacity: 15Ah. a 48V motor must be paired with a 48V battery). Cell Type: 21700 5000mAh Lithium-ion Battery. The maximum current(Amp) of the battery must be greater than or equal to the power and current of the motor( for example:48V 1000W 30Amp batteries can be used for 48V 500W 20Amp motors,on the cuntrary 48V 500W 20Amp battery can not be use for 48V 1000W 30Amp motor.).