2 power compatible with ibm thinkpad t40 t41 r50 laptop main battery pack 108v 4400mah replaces original part number 08k8193
Product description ibm think pad r50 series 2 power laptop battery li ion 4400m ah dimensions wx hx l 55mm x 20mm x 218mm weight 0 45 kg run time up to 3 5 hours manufacturer warranty 1 year warranty compatability guaranteed 100 compatible