Battery Type:Li-ionVoltage:11.36VCapacity:55WhG3HTA064H G3HTA065H Battery for Microsoft Surface Book 3 Model 1909 1900$100.00PriceQuantity*Add to CartFITS MODEL Microsoft Surface Book 3 Model 1909 1900 13.5-Inch SHIPPING INFO FREE EXPRESS SHIPPINGWARRANTY 12 MONTH