BattPit Replacement Battery for Lenovo ThinkPad L440 — Compatible with 20AT0042US, 0C52863, 45N1145/45N1148/45N1151/45N1158 — 10.8V 4400mAh (48Wh)

BattPit replacement Li-ion battery designed for Lenovo ThinkPad L440, compatible with part numbers 20AT0042US, 0C52863, 45N1145, 45N1148, 45N1151 and 45N1158. Brand new Li-ion construction providing 10.8 Volt power and 4400mAh (48Wh) capacity. Built using Grade A Cells for consistent performance and reliability. Includes a 1 Year Warranty and a 30 Day Money Back Guarantee.