powerbook batteries a quick query for powerbook gurus tom spearman in a post on alternative powerbook battery options mentioned that there exist versions of their powerbook batteries a amp hour one m a a amp hour one m b and a amp hour one m c anyone out there know how to determine which of these a battery is i looked at my battery and there is no obvious exterior indication i contacted tom spearman who had gleaned the information from macuser and he didn t know either anyone out there know the answer thanks christopher majka nextug ac dal ca btw if you can reply via email i would be grateful i don t often read this newsgroup i will post a summary of answers
