(1 customer review)

SL-150 Starter Headlight (150 Lumens)


Great Value Entry Level Headlight

150 Lumen Output

Solid and Flash Mode

Up To 85 Hour Runtime

AA Powered (Batteries Included)

Front Lens With Side Visibility For Safety

Universal Bar Mounting Bracket

SKU: SL-150 / 713835033159 Categories: , , Tags: ,

In stock (can be backordered)

SL-150 User Manual


Limited Lifetime Warranty
Serfas® warrants to the original purchaser that the product is free of defects in material, construction, and/or workmanship for the lifetime of the product.


  • Great Value Entry Level Headlight
  • Front Lens With Side Visibility For Safety
  • (3) AA Battery Powered
  • Includes Universal Handlebar Mounting Bracket
  • 150 Lumen Output
  • Up To 85 Hour Runtime


  • Modes:
    • High (150 Lumens): 30 hrs
    • Flash: 85 hrs
  • Weight: 133 Grams w/ Bracket
  • Battery: (3) AA

1 review for SL-150 Starter Headlight (150 Lumens)

  1. Andrew Mathis

    ⭐️⭐️⭐️⭐️⭐️Received this light:5/5/2018.For a Replaceable Battery headlight(it came with 3 AA batteries not the miss print of 3AAA,Serfas, NOT THAT I’m 0% complaining,this is 1 of the Brightest little headlight this 60 years young,legally handicapped/crippled X Marine has ever had,not being able to have a car!!! Having a bike or two it/they Help KEEP Me OUT of a WHEELCHAIR!!!!! Also received today replacement universal quik release headlight bracket for my USL-155 USB rechargeable headlight,that is as bright as EVER,works as good as EVER,coming up on/at approximately 2and a half years old!!! THANK❤️U Serfas!!!!!

    • Serfas

      Hi Andrew, We appreciate your review, it’s our pleasure to hear how well it’s working out for you and how much you are loving your new Serfas® light! We apologize for the battery misprint, this will be corrected ASAP, thank you again for pointing it out. Thanks for your service and for choosing Serfas®! – The Serfas Team

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