Petzl ACCU Core Headlamp Battery Brand_Bollé developed with the help of

developed with the help of the Swiss National Ski Mountaineering Team

Plum's best-seller is now GUARANTEED 5 YEARS

suited for both short outings as well as full-day tours

10 mg calcium

Extremely light due to their aluminum construction

Petzl ACCU Core Headlamp Battery Brand_Bollé developed with the help ofThis rechargeable battery quickly pays for itself. It costs about the same price as 6 sets of alkaline batteries, but provides the equivalent lifespan of more than 900 batteries. Lithium ion batteries perform well at low temperatures and are lighter than alkaline. Rechargeable up to 300 times (beyond that, capacity is approximately 30% reduced). Indicator lights for both remaining power and charge status. Easily charges via the included micro USB