LEDX Cobra X-pand G4 Ultra Performance Headlamp Kit

The LEDX Cobra X-pand G4 Ultra Performance Headlamp Kit 141 Wh is the headlamp for those who demand maximum light, long burn time, and high performance when darkness shouldn’t set any limits.

A true powerhouse designed for intense activities like MTB, enduro, orienteering, running, skiing, and other adventures where a strong and reliable light is essential. The Cobra X-pand G4 delivers a powerful and well-balanced beam that provides both excellent forward reach and wide illumination of the area around you. On technical MTB trails, this means you’ll have a better view of curves, roots, rocks, and other obstacles—even when the pace is fast. The large 141 Wh battery provides ample capacity for long training sessions, races, and adventures where you want to use plenty of light without constantly worrying about battery life. The combination of high light output and large battery capacity makes the Ultra Performance Kit the obvious choice for anyone looking for one of the most uncompromising options in the LEDX Cobra series. The LEDX Cobra X-pand G4 is built for rugged use and is just as well-suited for serious night cycling as it is for other activities where standard lighting simply isn’t enough. With the Ultra Performance Kit 141 Wh, you get a complete, high-performance lighting system ready for truly dark and long adventures. Brightness: 350–7,000 lumens, Boost: 7,500 Runtime, 141 Wh battery max/min: 2H / 85H Mount: LX Range at 100%/Boost power: 400/430 m according to ANSI FL1 Battery type: Li-ion Energy capacity: 141 Wh Capacity: 9.8 Ah Voltage: 14.4 V LEDs: 6 Cree LEDs Light weight: 160 g Battery weight: 745 g Light + head mount weight: 227 g Total weight (light + head mount + battery): 972 g Water resistance: IP65 Charging: USB-C Warranty: 3 years