Battery Type:Li-ionVoltage: 11.4VCapacity: 90Wh/7500mAhDT9XG Battery For Dell Alienware Area-51m I9-9900K RTX 2080 ALWA51M Series 07PWX$120.00PriceQuantity*Add to CartFITS MODEL Dell Alienware Area-51m i9-9900K RTX 2080 ALWA51M Series BRAND DELLSHIPPING INFO FREE EXPRESS SHIPPINGWARRANTY 12 MONTH