BattPit Replacement Battery for Lenovo ThinkPad W541 — Compatible with 20EG0008US, 0C52864, 45N1147, 45N1149, 45N1153, 45N1159

Brand new BattPit Li-ion replacement for the Lenovo ThinkPad W541, compatible with part numbers 20EG0008US, 0C52864, 45N1147, 45N1149, 45N1153 and 45N1159. Electrical specs: 10.8 Volt, 4400mAh (48Wh) capacity. Built with Grade A cells to ensure dependable performance. Includes a 1 Year Warranty and a 30 Day Money Back Guarantee.