A spare rechargeable battery for the Petzl NAO head torch. This Lithium-Ion rechargeable battery guarantees high performance for the NAO headlamp, even at low temperatures. It recharges directly via USB with its integrated connection.
NAO RECHARGEABLE BATTERY FEATURES
- Simple universal charging via the micro USB port
- Charge indicator on the battery
- Red LED signals one's location
- Performs well at low temperatures