BattPit Replacement Battery for Lenovo ThinkPad L440 — 10.8V 4400mAh (48Wh) — Compatible with 20AT0063US, 0C52863, 45N1145, 45N1148, 45N1151, 45N1158

Brand-new Li-ion replacement battery designed for the Lenovo ThinkPad L440. Rated 10.8 Volt with 4400mAh (48Wh) capacity and constructed from Grade A cells to deliver dependable runtime. Compatible with part numbers 20AT0063US, 0C52863, 45N1145, 45N1148, 45N1151, and 45N1158. Backed by a 1 Year Warranty and a 30 Day Money Back Guarantee.