Increase the life of your NAO Robot with an additional battery. An additional battery is ideal for extending the operating time of your NAO Robot. Whether it’s to replace your current battery or to use in addition to it, its compact size means you’ll be able to carry it around easily in the carrying case for the NAO Robot. The extra battery is very handy for extended work times with NAO. This lets you keep a charged battery and change it quickly as soon as your battery is flat.

NAO Rechargeable Battery Technical Specifications:

  • Type: Lithium-ion
  • Nominal voltage/capacity: 21.6 V / 2.15 Ah
  • Max. charging voltage: 24.9 V
  • Recommended charge current: 2 A
  • Maximum charge/discharge current: 3.0 A / 2.0 A
  • Energy: 27.6 Wh
  • Charge time: 5 h
  • Autonomy: 60 min (active use), 90 min (normal use)


Don’t waste any more time charging your NAO! By using this NAO Next Gen and NAO Evolution battery charger, you’ll be able to charge your NAO Robot easily so he is ready to use without interruption.
NAO Charger Technical specifications:

  • Input: 100–240 Vac, 50/60 Hz, Max. 1.2A
  • Output: 25.2 Vdc, 2A