Fenix BC05R Rechargeable Bicycle Tail Light

The Fenix BC05R is a versatile rechargeable bicycle taillight. Max 10 lumens eye-catching red light which is visible over 200 meters away, guarantees safer riding at night. The built-in 240mAh Li-polymer battery delivers a max runtime of 72 hours, long lasting for one month of a 2-hour commuting everyday. USB Type-C interface offers fast and convenient charging. With the use of the body clip, the taillight can be extended to be a chest lamp, headlamp or backpack light. IP66 rated protection, together with bicycle headlight, this multifunctional taillight is bound to provide you with a safer and more enjoyable riding experience.

Max Lumens: 10


In stock


  • Compact size, lightweight.
  • USB Type-C charging port.
  • Built-in 240 mAh Li-polymer rechargeable battery.
  • 4 output levels.
  • Single switch for easy and fast operation.
  • Dimensions: 2’’ Length x 0.87’’ Width x 0.83’’ Height (51 x 22 x 21 mm).
  • Weight: 0.67 oz / 19 g.
  • Multiple ways of wearing to serve as a headlamp, chest lamp and backpack light.
  • Battery level indication.
  • Low-voltage warning reminds when battery charging is needed.
  • IP66 rated protection.

Technical Parameters

ANSI FL1 RatingHighLowFlash SlowFlash Fast
OUTPUT10 Lumens2 Lumens2 Lumens2 Lumens
MAX RUNTIME1.8 h10h40h72h
MAX DISTANCE6 Meters (20 ft)


Length: 51mm (2.0″)

Width: 22mm (0.9″)

Height: 21mm (0.8″)


Including batteries: 19g (0.7 oz.)


Built-in 240mAh Li-polymer rechargeable battery