ANSI FL-1
Performance by mode
| Mode | Lumens | Runtime | Distance | Intensity |
|---|---|---|---|---|
| Turbo | 3,300 | 3h | 286 m | 20486 cd |
| High beam high | 2,000 | 5h 15min | 269 m | 18211 cd |
| High beam med | 800 | 6h 15min | 174 m | 7651 cd |
| High beam low | 200 | 16h 45min | 85 m | 1820 cd |
| Low beam high | 1,500 | 5h 30min | 142 m | 5049 cd |
| Low beam med | 800 | 6h 15min | 102 m | 2617 cd |
| Low beam low | 200 | 20h 15min | 50 m | 629 cd |
| Low beam eco | 50 | 59h 9min | 25 m | 157 cd |
| Flash | 800 | — | — | — |
Specifications
Size
Length: 125 mm · Width: 50 mm · Height: 37 mm
Weight
300 gm, including battery
Batteries
Two ARB-L18-3400 3.6V 3400mAh rechargeable batteries, included
What's included
BC45R bicycle light; bicycle mount; bicycle mounting shims (thin and thick); wireless remote; CR1632 button battery; two ARB-L18-3400 rechargeable batteries; USB Type-C charging cable; spare O-ring; user manual; warranty card
Key features
- 3,300 maximum lumen output and 286-meter maximum beam distance.
- One SFT-40 cold white LED plus four SST12 cold white LEDs, each rated for a 50,000-hour lifespan.
- Independent high-beam and low-beam systems — run them separately or together from the light and the wireless remote.
- Wireless handlebar remote fires instant Turbo and switches modes without taking your hands off the grips.
- OLED display shows brightness level, mode, charging status, and battery percentage at a glance.
- Powered by two included, replaceable ARB-L18-3400 18650 batteries.
- Inner waterproof USB Type-C port with 18W (9V/2A) fast charging — about 3.5 hours from empty to full.
- Quick-release handlebar mount with shims for 22–35mm bars; tool-free to fit and remove.
- Durable A6061-T6 aluminum-alloy body.
- IP66-rated protection and 1.5-meter impact resistance.
Compare with other lights
User manual
Fenix BC45R user manual (.pdf)
Accessories
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