EUNORAU DEFENDER 48V 20A Replacement Controller

Genuine EUNORAU 48V 20A replacement controller for the EUNORAU DEFENDER electric mountain bike. The controller manages power between the battery and the motor, so replacing a faulty unit brings back normal assist and throttle response.

Specifications

• Voltage: 48V
• Current rating: 20A

Fits

• EUNORAU DEFENDER (single motor). For the dual-motor DEFENDER-S, choose the DEFENDER-S controller.

Before you order

• Genuine EUNORAU after-sales service part.
• Made to order: please allow 15–30 days for the part to be prepared and shipped.
• Send us a photo of your old controller label if you would like us to confirm fit.
• Installation involves the e-bike's wiring; if in doubt, use a qualified e-bike technician.