This 3.7V 1900mAh Li-Polymer battery is a compatible replacement for Sony NW-WM1A. 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 | 1900mAh |
| Chemistry | Li-Polymer |
| Energy | 7.03Wh |
| Dimensions | 57.00 x 53.50 x 5.00mm |
| Battery weight | 33g /1.16 oz |
Replacing your Sony NW-WM1A 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
Sony NW-WM1A, NW-WM1Z
Replacement battery numbers
Sony LIS1626HNPC, 1-853-588-15