The Serfas E‑Lume 605 packs impressive brightness and endurance into a tough, compact body. Delivering 605 lumens with up to 80 hours of runtime, this headlight is built for riders who want reliable visibility on every ride — from early‑morning commutes to late‑night missions. A durable extruded aluminium body, intuitive backlit control button, and USB‑rechargeable Li‑ion battery make it a dependable, low‑maintenance lighting solution. With six versatile modes, including a powerful daytime flash, the E‑Lume 605 keeps you seen and safe in all conditions.Serfas E‑Lume 605 Headlight – Compact Power, Serious Runtime Description The Serfas E‑Lume 605 packs impressive brightness and endurance into a tough, compact body. Delivering 605 lumens with up to 80 hours of runtime, this headlight is built for riders who want reliable visibility on every ride — from early‑morning commutes to late‑night missions. A durable extruded aluminium body, intuitive backlit control button, and USB‑rechargeable Li‑ion battery make it a dependable, low‑maintenance lighting solution. With six versatile modes, including a powerful daytime flash, the E‑Lume 605 keeps you seen and safe in all conditions. Key Features 605 lumen output for strong, clear visibility Up to 80 hours runtime depending on mode Six lighting modes including Daytime Flash Durable extruded aluminium body with handlebar bracket Integrated USB‑rechargeable Li‑ion battery Backlit button shows charge and low‑battery status Fast 4‑hour recharge using a USB wall charger Lighting Modes & Runtime Overdrive – 605 lm: 1.75 hrs High – 400 lm: 2.75 hrs Medium – 200 lm: 4 hrs Low – 100 lm: 8 hrs Daytime Flash – 605 lm: 80 hrs Low Flash – 100 lm: 25 hrs Specifications Battery: 1‑Cell Li‑Ion, 2500 mAh Charge Time: 4 hrs (700mA USB wall charger) Body Material: Extruded aluminium Weight: 162 g (with bracket) Mount: Handlebar bracket included MIPS Rated: No Tubeless Ready: No Puncture Resistant: No Why Riders Love It Bright enough for unlit paths and rural roads Long‑lasting battery for commuters and adventure riders Simple, durable, and reliable — no fuss Excellent value for a 600‑lumen class light
