Rechargeable battery for NAO headlamp 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.
Features • 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.
Specifications • Weight: 95 g • Technology: Lithium-Ion • Capacity: 3100 mAh • Number of charging cycles: 300 • Charging time: 6 to 8 h • Certification(s): CE • Guarantee: one year or 300 charging/discharging cycles.