This is a 4 cell Brand New Original Battery for IBM. New Original Battery is designed for use with Lenovo ThinkPad X41 Tablet notebooks. Compatible ThinkPad Models: Lenovo ThinkPad X41 Tablet : X41 Tablet Type: 1867, 1868, 1869. Replaces IBM part #s: 73P5167, 92P1082, 92P1085. Product Specifications: Rating 14.4V Capacity: 1900 mAh Color: Black Size: 10.71" x 2.71" x 0.82" Technology: Lit-Ion Condition: Brand New