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)
Specifications for USL-500:
- Overdrive (500 Lumens) with up to 2.5 hours of use
- -High (200 Lumens) with up to 3.5 hours of use
-
-Medium (100 Lumens) for up to 7 hours of use
-
-Low(50 Lumens) for up to 14.5 Hours of use
-
-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
Specifications for UTL-30:
- High Mode (30 Lumens) with up to 2 hours of use
- Low Mode (15 Lumens): with up to 4 hours of use
- Flash Modes: Daytime Flash (30 Lumens) with up to 5.25 hours of use
- High Flash (30 Lumens) with up to 8 hours of use
- Medium Flash (15 Lumens) with up 10 hours of use
- Low Flash (7 Lumens) with up to 13 hours of use
- Weight: 60 Grams with Bracket
- Battery: Lithium Polymer