[veryniceguy2002]

I guess this post is more for the non-US people:

It seems the life of PB G4 battery is about to end. I want to know if there is any one who have experience buying those third-party replacement battery from US via the web, and ship it back to their country via mail.

My concern is, would PowerBook battery considered at "hazardous items" by postal or courier standard, and stopped by customs at all?

[schalliol]

I really doubt it will be stopped, but I suppose that's a question for the Austrialian customs department. I guess that a local replacement is too much? In my experience, it might be worth just getting one there (last time I was in Australia there were a fair number of shops and Apple offices, but that was several years ago). Good luck.