This 3.7V 1700mAh Li-Polymer battery is a compatible replacement for Lego Arduino Robot. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Included: One replacement battery pack.
Current Estimated Delivery Date: 1-2 Weeks
Battery specifications
| Voltage | 3.7V |
| Capacity | 1700mAh |
| Chemistry | Li-Polymer |
| Energy | 6.29Wh |
| Dimensions | 49.80 x 33.50 x 10.30mm |
| Battery weight | 33g /1.16 oz |
Replacing your Lego Arduino Robot battery
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
Lego Arduino Robot, Makeblock mBot, mBot Ranger
Replacement battery numbers
Lego 14030, Makeblock 14030