Lenovo X1 Carbon 45N1070 Battery 3444 3448 3460 X1C ASM 45N1070 45N1071 14.8V 3110mAh 46WhProduct DescriptionSpecifications:Battery Type: Li-ionVoltage: 14.8VCapacity: 46WhCertificate: CE, RoHS, FCCCondition: 100% New from Manufacturer, Grade A CellReplace Part Number:45N1070 45N1071Compatible Laptop/Notebook Models:Lenovo ThinkPad X1 Carbon X1CPlease check your battery model carefully not only see the laptop model , there is many X1C laptop but the battery was not fit for each one .
