45N1000, 45N1001, 45N1004, 45N1005, 45N1006, 45N1007, 45N1010, 45N1011. ForLenovo ThinkPad T430 T530 W530 L530 L430 T520 W520 Series. Usually not. Don't worry, this is normal. Condition: New genuine battery.
eBay