This 7.4V 900mAh Li-Polymer battery is a compatible replacement for Edan M21R-064131. 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 | 7.4V |
| Capacity | 900mAh |
| Chemistry | Li-Polymer |
| Energy | 6.66Wh |
| Dimensions | 42.00 x 27.00 x 14.00mm |
| Battery weight | 32g /1.13 oz |
Replacing your Edan M21R-064131 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
Edan Pro II Doppler, Sonotrax II doppler
Replacement battery numbers
Edan M21R-064131