I've been getting the Internal Battery error 601 a lot. I replaced the small round battery near the hard drive inside the computer. I'm afraid I didn't put the right kind in, because the computer is still shutting down giving me this message.
Stupidly, I threw the original away. I've searched everywhere online and can't find information on the exact type battery that is supposed to be used. Can anyone tell me the model # I should look for on the package? Thanks in advance!