









Olight BS-100 Rechargeable LED Bike Tail Light - 100 Lumens -
- Translucent body expands light's spill to improve clarity
- Output automatically adjusts using motion and ambient sensors
- Mode memory reduces the need for mode cycling
- USB-C rechargeable for quick and intuitive charging
- IP Rating: IPX6
- Batteries Included?: Yes
- Rechargeable: Yes
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Description
Olight BS-100 Rechargeable LED Bike Tail Light
Simplified Bike Lighting
If you're looking for a bike tail light that's simple and intuitive, pick up the Olight BS-100! With its high output of 75 lumens in a 13-meter beam, this light is perfect for signaling your location to oncoming traffic and other cyclists at night. Its translucent housing expands the light's spill to create a bigger signal to other people on the road, enhancing your safety on the road.
Self-Adjusting Output
The BS-100's output can automatically adjust itself in specific situations. When you stop on your bike, the light will brighten to better signal your location. During the day, it will automatically switch to Smart Day flashing to be bright enough to be seen. It will do the same at night and switch to Smart Night flashing for clarity in the dark that won't blind drivers.
| High | Low | Flash | Group Ride | Smart Day | Smart Night | |
| Brightness | 100lumens | 20lumens | 0↑75lumens | 0↑10lumens | 0↑100lumens | 20↑75lumens |
|---|---|---|---|---|---|---|
| Runtime | 0.33+hours | 0.33+hours | 4hours | 120hours | 9hours | 2.5hours |
- Notable Features
- » USB-C rechargeable so that you can recharge anywhere, any time
- » Transparent optical fiber improves overall output to a max of 100 lumens
- » Motion and ambient light sensors cut down need for mode cycling
Item Details
| Brand | Olight |
| SKU | OLIGHT-BS-100 |
| UPC | 6975498002574 |
| Primary Material | ABS |
| Max Lumens (lm) | 100 |
| Max Throw (m) | 13 |
| Rechargeable | Yes |
| Batteries Included? | Yes |
| Switch | Body |
| Length | 1.46 in (37 mm) |
| IP Rating | IPX6 |
| Typical Uses | Biking, Personal Locator, Travel |
Specifications
| IP Rating | IPX6 |
| Drop Resistance | 3.28 ft (1 m) |
| Switch | Body |
| Primary Material | ABS |
| Secondary Material | Polycarbonate |
Output Details
| Max Lumens | 100 |
| Max Throw | 13 m (43 ft) |
Power Details
| Batteries Included? | Yes |
| Rechargeable | Yes |
| Charge Style | In-Body Rechargeable |
| Charge Connector | USB-C |
Unit Dimensions
| Length | 1.46 in (37 mm) |
| Width | 1.46 in (37 mm) |
| Height | 1.18 in (30 mm) |
| Weight | 1.69 oz (48 g) |
Certifications & Transport
| Certifications/Standards | ANSI, CE, FCC, RoHS, UKCA |
| Country Of Origin | China |
| HTS Code | 85131020 |
Packaging/Shipping Dimensions
| Length | 5.89 in |
| Width | 2.02 in |
| Height | 1.47 in |
| Shipping Weight | 0.2 lb |
Additional Details
| Packaging | Boxed |
| Warranty |
Olight 2 Year Warranty Battery Junction Warranty |
| Return Policy | Return Policy |
| Glossary | Flashlight Glossary |
Bright Buys
- Reliable lithium chemistry with a 10 year shelf life
- Regarded as one of the highest quality CR123A batteries on the market
- Used in LED flashlights, alarm systems, ranger finders and more
- Cells are lightweight, durable and ideal for long term storage
- Jacket style may vary
- Ideal for low-drain applications that require a primary battery to provide constant power
- 10-year shelf life - stock up for emergencies!
- The best choice for consistent power, great in low-drain devices like remotes
- Safe and reliable - capable of performing in high or low temperatures
- 11-in-1 card sized tool fits in your wallet or on a keychain!
- Packed with handy tools including a screwdriver & 7 wrench settings
- Serrated saw and straight-edge knife for quick cutting jobs
- Can + bottle openers for campsite meals or end-of-shift relaxation
- Four-channels saves time by charging multiple batteries at once.
- Capable of charging multiple chemistries by automatic battery detection.
- LCD display reveals the charging progress, battery type, voltage, and charging current.
- Automatic power-off function cuts off the current when charging is complete.
- Extremely compact and powerful EDC
- Max output of 3,000 lumens with a max throw of 229 meters
- Dual fuel and available with extender for use with a 26650
- Equipped with 4 x CREE XPG3 LEDs for maximum illumination
- 225mAh capacity drives long runtimes for watches and electronics
- CR2032 coin cells packed with 3V of power
- Convenient 6-piece retail card provides backup batteries
- Easily replaceable primary lithium cells
- Top recommended battery for Apple AirTags
- 3,000 lumens and a 250-meter throw - fierce illumination to light up your backyard
- Multiple output modes are accessible via easy side switch operation
- Strobe, SOS, and beacon modes offer distinct signaling capability
- High-capacity battery supports the light with a maximum 227-hour runtime
- Upgraded to output up to 3,100 lumens with a 1,000ft throw for optimal spotting!
- Offers fast, direct USB-C recharging from outlets, power banks, and more
- Ultra-slim design provides an easy-to-hold, simple EDC lighting solution
- OLED screen monitors performance, including charge level, brightness & beyond
- Pre-shrink wrapped Panasonic CR123A batteries great for OEM use & more
- 1550mAh high capacity keeps lights, alarms & more running longer
- Lithium cells with stable 3V output and strong discharge performance
- Storage life of up to 10 years ensures backups remain ready for use













