Replacement Microsoft P21GK3 laptop battery. Catalog-listed compatibility includes RT1, 1516. Match the old battery label, voltage, connector and shape before confirmation.

Compatibility profile

Laptop brand: Microsoft
Exact model: RT1
Matching batteries: 1

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P21GK3 is listed for Microsoft RT1. We will reconfirm the old battery part number, voltage, connector, and shape before processing.

4,257 mAh2 cells7.4V

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Battery is swollenOnly works while plugged inShuts down soon after unpluggingNot charging or percentage is stuckVery low backup after a full chargeBattery is not detectedOther problem

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