BattPit Replacement Li-ion Battery for Lenovo ThinkPad T550 — 10.8V 4400mAh (48Wh) — Compatible with 20CK0008 / 0C52862 / 121500147 / 45N1126 / 45N1129 / 45N1136

Brand New Li-ion Battery designed for the Lenovo ThinkPad T550 and units using part numbers 20CK0008, 0C52862, 121500147, 45N1126, 45N1129, 45N1136. Specification: 10.8 Volt, 4400mAh, 48Wh capacity using Grade A Cells for reliable power and longevity. Includes a 1 Year Warranty and is covered by a 30 Day Money Back Guarantee.