The model is the Toshiba Satellite M 30, circa 2003, Centrino M processor. The manual is available on the internet (googled it). I am not sure if this forum allows for attachments - if so I could attach the file. The battery doesn't seem to be specified except that it has two pods(the right word?)..as if two round cells are stuck together - at least that's what the diagram shows. The table with the battery specs states 2.4 V NiMH battery but no code.