E-Bike Controllers

eBike Controllers — The Brain of Your Conversion, Matched to Your Motor & Voltage

Our range of eBike controllers covers sine wave and square wave units across 36V, 48V, 52V, 60V, and 72V systems — from compact 15A controllers for lightweight 250W builds to high-current 45A+ units for 3000W–5000W performance conversions. The controller is the critical link between your battery, motor, and display — governing current output, assist levels, speed limits, and regenerative braking where supported. Choosing the wrong controller for your motor’s phase wire configuration, Hall sensor type, or voltage rating is one of the most common causes of conversion failures. We stock controllers compatible with most hub motor kits and can advise on sine wave versus square wave trade-offs for noise, efficiency, and throttle response. Not sure which controller matches your motor and battery setup? Contact us with your full system spec and we’ll identify the correct unit before you order.