With your upgraded new 21 Amp-hour system your current standard charger would take around 10 hours to the charger but with the EMP Charger 5 amp, it can charge the 21 amp hour system in 4-5 hours.
21 Amp Battery System
Longer Lasting battery pack that allows about 10-15 more miles in the capacity range that the standard battery for the HD system.
EMP Tunned Motor
programmed Firmware from Ebike Marketplace to reach the max Amp Draw of 25 Amps from our Ebike System. Also Program the controller so that in PAS you will be able to use the Throttle as well with high program power for an added acceleration for the e-bike.
Bike comes with Full 1 Year Battery/ Motor Warranty
BATTERY: 48V 15.6AHUpdate
MOTOR: 48V1000W BBSHD MID MOTOR Installed in Frame