Battery for Lenovo ThinkPad X1 Carbon Gen 2 2nd 20A7 20A8 2014 Version Series
Thinkpad X1 Carbon 2015 (The third generation 2015 ThinkPad X1 Carbon) ThinkPad New X1 Carbon 2014 (Only Fit New model 2014). For Lenovo ThinkPad X1 Carbon Gen3 2015 Series. ThinkPad X1 Carbon 2015 20BTA06ECD 20BTA06CCD.