BattPit Replacement Battery for Lenovo ThinkPad L440 — 20AT0053US, 0C52863, 45N1145, 45N1148, 45N1151, 45N1158 — 10.8 Volt 4400mAh 48Wh

BattPit replacement battery engineered for Lenovo ThinkPad L440 models; compatible with part numbers 20AT0053US, 0C52863, 45N1145, 45N1148, 45N1151, 45N1158. Brand New Li-ion Battery offering 10.8 Volt power with 4400mAh capacity (48Wh), built using Grade A Cells for reliable performance. Includes a 1 Year Warranty and a 30 Day Money Back Guarantee for a confident, risk-free purchase.