Onature 36V/48V Ebike Light Kit — 400-lumen Headlight, Rack-Mount Taillight with Turn Signals & Horn (Fits 50–80mm)

Onature's 36V/48V ebike light kit combines a 400-lumen headlight, a horn (80–100 dB) and a rack-mounted taillight with turn signals and brake light for safer commutes.

This complete lighting set is made for rear-rack e-bikes and wired e-bike systems that supply the light port with more than 5W. The headlight uses four LEDs to deliver focused illumination for night riding, while the taillight snaps to 50 mm–80 mm rear racks and offers separate turn-signal and brake-light functions. A loud integrated horn helps you attract attention in traffic. Note: this kit is not compatible with waterproof controllers or mid-drive motor systems.

How bright is the headlight and what power does it need?

The headlight contains four high-efficiency LEDs that put out about 400 lumens—enough for urban and suburban night rides. It’s intended for ebike electrical systems at 36V or 48V and requires the bike’s light port to supply more than 5 watts.

• Output: ~400 lumens from 4 LEDs
• Voltage: compatible with 36V and 48V systems
• Power requirement: light port must deliver >5W
• Beam: focused for roadway visibility and hazard spotting

What turn-signal, brake and mounting features does the taillight offer?

The taillight integrates left/right turn signals plus a brake-light mode, and it’s designed to clamp to rear racks sized between 50 mm and 80 mm. Turn signals are activated by a dedicated switch so other road users can clearly see your intended direction.

• Turn-signal button for left and right flashing
• Brake-light function increases rear visibility under deceleration
• Fits rack tube diameters from 50 mm to 80 mm
• Rear-mount design keeps the light highly visible to following traffic

How loud is the horn and how is it controlled?

The kit includes a horn rated around 80–100 dB, loud enough to alert pedestrians and drivers without being excessively harsh. The horn is activated from a handlebar switch included with the set, positioned for quick fingertip access while riding.

• Sound level: 80–100 dB for clear audible presence
• Handlebar-mounted switch for instant activation
• Compact horn housing integrated into the headlight assembly
• Designed for commuting and urban traffic situations

Will this fit my ebike and what compatibility issues should I check?

The kit works with typical 36V and 48V e-bike electrical ports that can supply over 5W and with rear racks that accept 50–80 mm clamps. It will not work with waterproof controller connectors or most mid-drive (centre) motor wiring—confirm your controller connector type before purchasing.

• Compatible systems: 36V or 48V battery systems with a >5W light port
• Rack fit: clamps onto 50–80 mm tubing
• Not compatible: waterproof controller connectors and mid-drive motor systems
• Check connector shape and controller specifications before ordering

Who is this for? Riders who commute or ride at night and want a bundled lighting and signaling solution for a rear-rack e-bike will find this kit useful. It suits e-bike owners with standard 36V or 48V electrical setups and rear racks in the 50–80 mm range who need a brighter headlight, visible taillight with turn signals, and a handlebar horn. If your bike uses a waterproof controller or a mid-drive motor, choose a kit specified for those systems instead.