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.

Description
Simple universal charging via the micro USB port
Charge indicator on the battery
Red LED signals one's location
Performs well at low temperatures

Specifications
Weight: 95 g
Technology: Lithium-Ion
Capacity: 3100 mAh
Number of charging cycles: 300
Charging time: 6 to 8 h
Certification(s): CE, FCC, IC, ARIB