BattPit Replacement Battery for Lenovo ThinkPad X240 — Compatible with 20AM0067US, 45N1124, 121500148, 45N1127, 45N1134, 45N1137

This BattPit unit is a brand new Li-ion battery made for the Lenovo ThinkPad X240 and compatible with part numbers 20AM0067US, 45N1124, 121500148, 45N1127, 45N1134, and 45N1137. Rated at 10.8 Volt with a 4400mAh (48Wh) capacity, it uses Grade A Cells for consistent performance and run time. Product support includes a 1 Year Warranty and a 30 Day Money Back Guarantee.