This 3.8V 3000mAh Li-Polymer battery is a compatible replacement for Microsoft RM-1063. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
Included: One replacement battery pack.
Battery specifications
| Voltage | 3.8V |
| Capacity | 3000mAh |
| Chemistry | Li-Polymer |
| Energy | 11.4Wh |
| Dimensions | 100.91 x 46.90 x 4.75 mm |
| Battery weight | 50g /1.76 oz |
Replacing your Microsoft RM-1063 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
Microsoft RM-1062, RM-1063, Lumia 640 XL
Replacement battery numbers
Nokia BV-T4B