BattPit Compatible Replacement Battery for Lenovo ThinkPad L440 — Fits 20AT0035 / 0C52863 / 45N1145 / 45N1148 / 45N1151 / 45N1158

Brand-new lithium-ion replacement battery designed for the Lenovo ThinkPad L440. Rated at 10.8 Volt with a capacity of 4400mAh (48Wh), built from Grade A cells for dependable performance. Product includes a 1 Year Warranty and is protected by a 30 Day Money Back Guarantee.