Serfas TSL-S500 Headlight

Standard Model ONLY includes (USB) cord and Handlebar Mount.

  • Max Lumens: 500
  • Run times and lumens per mode: Overdrive: 1 hour and 45 minutes (500 lumens); High: 2 hours and 30 minutes (325 lumens); Medium: 4 hours (200 lumens); Low: 8 hours (100 lumens); Flashing: 4 hours and 30 minutes 
  • Charge time with USB: 3 hours
  • Weight: 150 grams with bracket
  • Battery Type: 2300 mAh Li-Ion Battery
  • Replaceable Battery: Yes
  • Mounts included: Universal Handlebar Mount
  • Compatible mounts not included: Universal Helmet Mount
  • Made with Cree LEDs

Pushing out over 500 lumens in overdrive mode, the TSL-S500 commands your attention on the road or on the darkest mountain trail. The TSL-S500 features a unique user replaceable battery. With additional batteries avaliable for purchase, you can charge up an extra, slide it into your jersey pocket, and ride all night long! This lightweight, compact light includes a handlebar mount, USB Charger, and Wall Charger adapter. You’ll never have to worry about overcharging either, the built in smart charger protects your battery and eliminates any chance of this happening.

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