This 7.4 V 4200 mAh Li-Polymer battery is a compatible replacement for Microsoft P21G2B. Compare the number printed on your current battery, its voltage, chemistry, dimensions and connector before ordering.
- Included: One replacement battery pack.
- Replaces battery number: Microsoft P21G2B
Battery specifications
| Voltage | 7.4 V |
|---|---|
| Capacity | 4200 mAh |
| Chemistry | Li-Polymer |
| Energy | 31.08 Wh |
| Dimensions | 228.56 x 93.08 x 3.05mm |
| Battery weight | 146.9 g /5.18 oz |
Replacing your Microsoft P21G2B 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: Surface 2, Surface 2 10.6", Surface 2 RT2 1572, Surface RT2 1572, Surface RT2 1572 10.6 Inch, Surface RT2 1572 Pluto, Surface2 RT2 1572
Replacement battery numbers
- Microsoft: P21G2B
Need help matching your battery?
Contact Rocket Distributing with your equipment model and a photo of the battery label and connector.