Lenovo 6 Cell Battery 47+ ( 43R9254 ) For Models X200, X200S, X201i , X201 And X201s Battery, Not Used In X200 Tablet Or X201 Tablet Lenovo 43R9254 Lithium Ion Notebook Battery * LI-ION 6-CELL BATTERY THINKPAD X200 SERIES Lithium Ion (Li-Ion) - 5.2Ah - 10.8V DC