I am extremely impressed with Fenix lights (overall and for the money).
Hands-free Illumination Fenix headlamps have unequaled fit and finish. Whether your adventures or work need an ultra-light all day comfort or high-performance light for an extended expedition, the Fenix Headlamp Series has a lamp for the occasion. Headlamps are essential pieces of gear for...
www.fenix-store.com
I have this one
Fenix® Manufactured Flashlights, Headlamps, Lanterns, & Bike Lights from the Official Fenix in the USA. Fast & Free USA Shipping
www.fenix-store.com
but also this that is a true replacement for a handheld torch
Fenix HP25R - Rechargeable Headlamp with 1000 Lumen output and spotlight and floodlight mode
www.fenix-store.com
I carry either of those. The last one uses rechargeable lithium ions that hold a charge a while and are very powerful.
I don't ever want to drop a headlamp and be stuck in a tree in pitch dark, so I also carry one of these in my pocket.
Petzl USA. Simple and ultra-compact headlamp for proximity lighting and some movement. 300 lumens
www.petzl.com