TOWILD BR800s Bike Light:Lightweight Bike Light with Replaceable Battery
Features Type-C charging, replaceable 18650 battery, and IPX-6 waterproof design. Compact size with side safety lights, optimized for road/MTB riding.
Ride Without Limits: The Power of Endless Light
For the adventurer, the ultra-endurance athlete, and the dedicated road cyclist, the ride shouldn't end when your battery does. The TOWILD BR800s shatters the limits of traditional bike lights, offering the ultimate freedom: a user-replaceable 18650 battery. Never again cut a ride short. Simply swap in a fresh battery and keep riding into the night.
Key Features
Featherlight Champion: Only 115 Grams
Every gram counts. We engineered the BR800s to be exceptionally lightweight, tipping the scales at a mere 115 grams, including the battery. It provides powerful illumination without adding unnecessary bulk, making it the perfect choice for weight-conscious road racers and bikepackers alike.
- 1×18650 Li-ion battery (removable)
- Lightweight: 115g (with battery)
- Compact: 105mm(L) × 31mm(W) × 30.4mm(H)
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Mounting: Handlebar/compatible (syncs with bike computers)
- Wireless remote & smart start/stop technology
- Anti-glare cutoff beam pattern
- Type-C charging + side warning lights
- Battery level management
See and Be Seen, Politely: Anti-Glare Beam
City riding demands a smarter kind of light.TOWILD BR800S Bike Light features precision-engineered lenses designed to the German StVZO anti-glare standard. It casts a wide, bright beam with a sharp cut-off line, illuminating the road ahead without blinding oncoming drivers, pedestrians, or fellow cyclists. It's powerful, but polite.
Dual Mounting for a Clean Cockpit
Your setup, your choice. The BR800s includes everything you need for a clean, professional installation on any bike.
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Handlebar Mount: A standard, secure mount for most handlebars.
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GoPro Adapter: Perfect for mounting under a bike computer for a streamlined, centered look. The anti-glare beam is effective in both upright and underslung positions.
Smart, Safe, and Versatile
Don't let its compact size fool you. The BR800s is packed with pro-level features.
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Intelligent Start/Stop: A built-in vibration sensor automatically wakes the light when you start moving and puts it to sleep after 120 seconds of inactivity, saving precious battery life.
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Wireless Remote Ready: Pair it with the ALC-01 remote (sold separately) for safe, hands-on-the-bar mode changes.
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All-Weather Reliability: An IPX6 waterproof rating ensures flawless performance even in the heaviest downpours.
Technical Specifications (ANSI/NEMA FL1)
| Mode | Brightness | Runtime |
|---|---|---|
| High | 800 lumen | 2h* |
| Medium | 400 lumen | 3h20min |
| Low | 200 lumen | 8h |
| Night Warning | 200 lumen | 12h |
| Day Warning | 600 lumen | 6h |
*Turbo runtime cumulative due to thermal management (downgrades to Medium at 65°C).
Durability
- Waterproof: IPX6 (heavy rain)
- Impact-resistant: 1.2m drop-proof
User Manual
Basic Operation
- Power on/off: Hold button 0.5s (shows battery level)
- Cycle modes: Single click (Low→Med→High→Loop)
- Warning modes: Double-click → Night Warning (pulse) ↔ Day Warning
Smart Mode vs. Manual Mode
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Toggle: Hold 3s when off (Blue LED = Smart, Green = Manual)
- Smart Mode: Auto-on by vibration; sleeps after 120s idle (remote works within 1h).
- Manual Mode: Standard operation.
Battery & Charging
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Charge: Type-C, ~3h (2A max).
- Status: Pulsing red (charging), Solid blue/green (full).
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Low-battery alerts:
- <10%: Main light flashes 4x every 30s.
- Critical: Shuts off at 2.8V.
What You Get:
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1 x BR800s Bike Light
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1 x 2600mAh 18650 Rechargeable Battery
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1 x Mount for Handlebar
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1 x GoPro Base Adapter
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1 x Type-C Charging Cable
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1 x Discharge Adapter
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1 x User Manual
Safety Notes
⚠️ Warnings:
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NEVER stare at emitter (800 lumen risk).
- Do not submerge beyond IPX-6 rating.
- High mode surface reaches 65°C – avoid direct skin contact.
