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