The Serfas E-Lume 500 Headlight is a compact and very lightweight aluminum designed super light equipped with a 500 Lumens Output. It's water resistant Rating of IPX4 Makes it a solid choice for any rainy day riding. The Serfas E-Lume 500 Headlight has a 3 level battery life indicator, and has a last mode memory. It's max charge rate is a 700mA, and charges from dead-fully charged in 3.25 hours (using a 700mA rated charger)
Specs for USL-500:
- Solid Modes: Overdrive: (500 Lumens): 2.5 hrs, High (200 Lumens): 3.5 hrs, Medium (100 Lumens): 7 hrs, Low (50 Lumens): 14.5 hrs
- Flash Modes: Daytime Flash (500 Lumens): 25 hrs, Low Flash (100 Lumens): 20 hrs
- Weight: 162 Grams with Bracket
- Battery: LG® 1-Cell Li-Ion, 2200mAh
Specifications and modes:
- Overdrive: (500 Lumens) with up to 2.5 hours of use
- -High (200 Lumens) with up to 3.5 hours of use
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-Medium (100 Lumens) for up to 7 hours of use
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-Low(50 Lumens) for up to 14.5 Hours of use
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-Flash Mode High: (500 Lumens) for up to 20 hours of use
-Flash Mode Low: (100 Lumens) For up to 25 Hours of use
- Battery: LG® 1-Cell Li-Ion, 2200mAh
- Micro USB Cord
- Handlebar Mount