BattPit Replacement Battery for Lenovo ThinkPad X240 — Compatible with 20AM0053US, 45N1124, 121500148, 45N1127, 45N1134, 45N1137

Replace a worn pack with a brand new BattPit Li-ion battery made for the Lenovo ThinkPad X240. Key specifications: 10.8 Volt; 4400mAh (48Wh) capacity; Grade A Cells for consistent performance. This unit is compatible with part numbers 20AM0053US, 45N1124, 121500148, 45N1127, 45N1134 and 45N1137. Backed by a 1 Year Warranty and protected by a 30 Day Money Back Guarantee.