The biggest advantage of the M510 is its ultra-lightness and maximum instantaneous power output, which is sufficient if the driving conditions are not very aggressive.
In addition, M510 can be used with BT F25 battery 820wh, preferably both voltages are 48V, but according to Bafang engineer, 52V 17.5ah battery can also be used with M510 48V. ,But so far, our customers have not done this combination, they all use the same voltage 48V motor and battery.
Jim Lee-Lightcarbon