Rechargeable battery for NAO by Petzl® - the spare Lithium-Ion rechargeable battery guarantees high performance for the NAO headlamp, even at low temperatures. It recharges directly via USB with its integrated connection.
- Simple universal charging via the micro USB port
- Charge indicator on the battery
- Performs well at low temperatures
- Does not allow lamp setting via OS by Petzl.
- Weight: 95 g
- Technology: Lithium-Ion
- Capacity: 3100 mAh
- Number of charging cycles: 300
- Charging time: 6 to 8 h