Specification: Battery
Type: Li-ion
BatteryCondition: Brand NewReplace
Part Number: 45N1700 45N1701 45N1702 45N1703 4ICP5/58/73-2Compatible
NoteBook: Lenovo ThinkPad X1 Carbon Gen 2 20A7, 20A8 (ThinkPad New X1 Carbon 20A7A04ACD 14-Inch) 20A8 Version2014 Series Lenovo ThinkPad New X1 Carbon 14For the new battery, we suggest that all of our customer should full charge it by AC power adapter, because takes a long period, the capacity was strain out by inner PCB circuit, in order to protect your battery life, you can full charge to 100% and drain to 1% 2 times, then the capacity will recover.