BattPit Replacement Battery for Lenovo ThinkPad X240 — Compatible with 20AM0061US, 45N1124, 121500148, 45N1127, 45N1134, 45N1137

Brand-new Li-ion replacement battery made for the Lenovo ThinkPad X240 (compatible with the listed part numbers). Delivers 10.8 Volt 4400mAh 48Wh of power and is built with Grade A Cells for consistent performance. Includes a 1 Year Warranty and a 30 Day Money Back Guarantee for worry-free purchase.