Petzl Core Rechargeable Battery For Petzl Headlamps Option:Default we include ribs for extra

we include ribs for extra strength

Zippered pocket opens up to securely hold snacks

Tunable and easily installed

10H Max Run time

Recessed triple-stitched uppers

Petzl Core Rechargeable Battery For Petzl Headlamps Option:Default we include ribs for extraGet more brightness and battery life from your headlamp with the CORE rechargeable battery. It's compatible with a variety of Petzl Headlamps and recharges in just 3 hours. Replace your standard batteries with it or charge it up as a backup for longer trips. CORE weighs just 23g. and performs well in low temperatures too. Sustainable source of power compatible with: Tikkid,tikka,zipka,actik,actic core,tactikka & more High Performance core .