If you want to replace the old controller with an upgraded controller, you will need to purchase the upgraded electronic control system.
Otherwise, the upgraded controller will not be compatible with the bike.
Features of the upgraded controller:
Integrated cable,fewer wires,easier to connect,longer life, high reliability and good performance.
17Ah controller works on XT9&XT10.
20Ah controller works on low-step(Azaria) and mid step(Azarias).
Upgraded 20Ah controller is compatible with Eahora new AM100/XC100.
Upgraded 22Ah controller is compatible with Eahora new AM200/XC200/X5/X7.
1 x controller
Delivery Time: 14- 25 days.