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Rear bike light Superfire BTL01 USB rechargeable 230 mAh battery, compact LED safety taillight
Superfire BTL01 is a compact rear bike light with a built-in 230 mAh rechargeable battery and USB charging. Designed as an LED taillight for mounting on seatposts or frames, it delivers dependable rear illumination for daily commuting, evening rides and urban cycling. The unit emphasizes simple operation and quick recharging from USB power banks, wall chargers or computer ports, allowing regular use without disposable batteries.
The Superfire BTL01 provides a compact form factor that is easy to mount and unobtrusive on most bicycles. Its built-in 230 mAh battery supports USB recharging which eliminates the need for disposable cells and simplifies power management. The LED light offers clear rear visibility to other road users while controls remain simple for quick on/off and mode selection. Rechargeable operation and a small footprint make it suitable for everyday city and commuter use.
Attach the Superfire BTL01 to the bicycle seatpost or frame using the included mounting bracket or strap, positioning the lens so it is visible to following traffic. Charge the taillight before first use by connecting it to a USB power source until fully charged. Use the on-device switch to turn the light on and select the desired illumination mode. Regularly recharge the built-in 230 mAh battery after rides or when the light output indicates low charge.
For optimal visibility, mount the taillight at a height and angle that is clearly visible to motorists and other cyclists. Recharge the unit using standard USB chargers or power banks and avoid exposing the light to prolonged direct water jets; wipe dry after wet-weather use. Regular charging helps maintain reliable operation during daily commuting and evening rides.
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