Battery Type:Li-ionVoltage:11.58V /11.53VCapacity:53Wh /57Wh01AV494 Battery Lenovo ThinkPad X1 Carbon 5th 6th Gen 20HR 20K3 20KH 01AV430$130.00PriceQuantity*Add to CartFITS MODEL Lenovo ThinkPad X1 Carbon 5th 6th Gen 20HR 20K3 20KH 2017 2018 BRAND LENOVOSHIPPING INFO FREE EXPRESS SHIPPINGWARRANTY 12 MONTH