
Marty Robot | Elementary Schools Love It
A classroom-ready pack of 5 humanoid walking robots that teach K-8 students to code from screen-free cards to Python, deployed and trained by RobotLAB.
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| Battery type | Lithium ion |
| Nominal voltage/capacity | 21.6 V / 2.9 Ah |
| Max charge voltage | 25.2 V |
| Recommended charge current | 1.8 A |
| Max charge / discharge current | 2.3 A / 2.0 A |
| Energy | 62.6 Wh |
| Charging duration | ~ 5h00 |
| Autonomy | 60 min (active use) ~ 90 min (Normal use) |
Same-day response. We handle delivery, on-site setup, staff training, and ongoing service nationwide.
The Battery for the NAO Robot is a commercial robot.
The Battery for the NAO Robot is listed at $650 by RobotLAB. Financing and Robots-as-a-Service (RaaS) options are available — request a quote for current terms.
Key specs (per RobotLAB): Battery type: Lithium ion; Nominal voltage/capacity: 21.6 V / 2.9 Ah; Max charge voltage: 25.2 V; Recommended charge current: 1.8 A; Max charge / discharge current: 2.3 A / 2.0 A; Energy: 62.6 Wh.
Request a free demo or quote for the Battery for the NAO Robot through RobotLAB. We handle delivery, on-site setup, staff training, and ongoing service nationwide. Call 1-87-RobotLAB or use the form on this page.

A classroom-ready pack of 5 humanoid walking robots that teach K-8 students to code from screen-free cards to Python, deployed and trained by RobotLAB.

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