IBM 42T4825-New Lenovo 42T4825 Lenovo 47++ (9 Cell) Battery For Thinkpad X200 X200S X201 X201I X201S Series
Amazon.com: Lenovo 6 Cell Battery 47+ ( 43R9254 ) For Models X200, X200S, X201i , X201 And X201s Battery, Not Used In X200 Tablet Or X201 Tablet : Electronics