BattPit Replacement Li-ion Battery for Lenovo ThinkPad T550 — Compatible with 20CJ0009 / 0C52862 / 121500147 / 45N1126 / 45N1129 / 45N1136

Brand-new BattPit Li-ion battery designed for the Lenovo ThinkPad T550. Constructed with Grade A cells to ensure stable, long-lasting performance. Specifications: 10.8 Volt 4400mAh 48Wh capacity. Includes a 1 Year Warranty and a 30 Day Money Back Guarantee. Compatible part numbers: 20CJ0009, 0C52862, 121500147, 45N1126, 45N1129, 45N1136.