Serfas USL-250 E-LUME 250 Lumens


Part Number: USL-200.
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Serfas USL-250 E-LUME 250 LUMENS


The Serfas E-Lume Series light line was developed to be the best on the market at the very best value. These headlights will meet and exceed their expected lumen output while offering you all the features you’ve come to enjoy from Serfas lighting. Please welcome the new line of E-Lume Series lights, and be prepared to turn night into day.


  • Compact Lightweight Aluminum Design
  • Super Bright (250 Lumens) Output
  • Water Resistant Rating: IPX4
  • New 3 Level Battery Life Indicator
  • Last Memory Mode
  • Max Charges Rate of 500mA
  • Charges from Dead to Fully Charge in 2.5 hours (Using 500mA Rated Charger)


  • Solid Modes: High (250 Lumens): 2hrs, Medium (100 Lumens): 4.25hrs, Low (100 Lumens): 7hrs
  • Flash Modes: Daytime Flash (250 Lumens): 50hrs, Low Flash (50 Lumens): 18hrs
  • Weight: 162 Grams with Bracket
  • Battery: 1-Cell Li-Ion, 1400mAh


  • Micro USB Cord
  • Handlebar Mount
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