BattPit Replacement Battery for Lenovo ThinkPad L540 — Compatible with 20AU0032 / 0C52863 / 45N1145 / 45N1148 / 45N1151 / 45N1158

Brand New Li-ion Battery designed for Lenovo ThinkPad L540 models and the listed part numbers (20AU0032, 0C52863, 45N1145, 45N1148, 45N1151, 45N1158). 10.8 Volt 4400mAh 48Wh Capacity. Built with Grade A Cells to deliver dependable runtime and consistent performance. Includes a 1 Year Warranty and a 30 Day Money Back Guarantee for risk-free purchase.