BattPit Replacement Battery for Lenovo ThinkPad L440 — Compatible with 20AT0050, 0C52863, 45N1145, 45N1148, 45N1151, 45N1158

Brand New BattPit Li-ion replacement for the Lenovo ThinkPad L440. Rated at 10.8 Volt 4400mAh 48Wh capacity and built with Grade A cells for dependable performance and longevity. Compatible with part numbers 20AT0050, 0C52863, 45N1145, 45N1148, 45N1151, and 45N1158. Covered by a 1 Year Warranty and a 30 Day Money Back Guarantee.