PACKAGE INCLUDES 1 × DC Electric Bicycle Motor Controller Shipping time:12-15 business days KEY FEATURES Voltage: DC 36V / 48V (also compatible with 52V systems) Current: 35A ±1A Pedal Assist (PAS) and throttle support Compatible with SW900 LCD display Suitable for both throttle and PAS when paired with SW900 Selectable power modes: 250W or up to 1500W Pure sinewave controller for smooth power delivery Dual mode operation Automatically reverts to square wave if motor hall sensors fail Designed for use with MTX, Voilamart, and CSC hub motors SPECIFICATIONS Weight: 550 g Dimensions: 180 mm × 82 mm × 40 mm IMPORTANT NOTES Requires a 48V or 52V battery Battery must be capable of a minimum continuous output of 35A Always check your battery and BMS specifications before installation Power mode can be switched between 250W and full power by connecting the blue road-legal wires Road-legal mode should remain connected when riding on public roads Phase wire and battery connectors may differ from product images If you are unsure about compatibility with your e-bike or motor, please contact us before purchasing.