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Serfas True Standard 150 USB Headlight

SKU: 713835022566



Serfas True Standard 150 USB Headlight

Pushing out over 150 lumens in overdrive mode, the TSL-S150 commands your attention on the road or on the darkest mountain trail. The TSL-S150 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.

Serfas has changed the game on high powered lighting by testing its lights in house with a 20” N.I.S.T traceable standard intergrating sphere. As the name infers, The Serfas “True” lights promise that you will always get what you pay for.

The icing on the cake? All Serfas Lights are RoHS compliant. The RoHS directive restricts the use of six hazardous materials in the manufacture of various types of electronic and electrical equipment. Although RoHS is not mandatory in the United States, for over 4 years Serfas has elected to do the right thing for the environment, and only manufacture lights that are RoHS compliant


  • Produces over 150 Lumens
  • USB Charge in 3.5 Hours
  • Includes ONLY (USB) cord and Handlebar Mount
  • Modes: Overdrive, High, Medium, Low, Flash
  • Weighs just 150 grams with Bracket
  • Made with Cree LEDs
  • User Replaceable 2300 MaH Li-Ion Battery
  • Run Times: Up to 3 Hours - 15 Hours Max (Depending on Setting)


SKU 713835022566
Color Black
Lumens Produces over 150 Lumens
Run Time 3 Hours - 15 Hours Max (Depending on Setting)
Battery 2300 MaH Li-Ion Battery
Charge Time 3.5 Hours
Weight 150 grams with Bracket
Manufacturer's Part # TSL-S150


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