In Reply to: thanks posted by frequent_visitor on Sunday, 1. July 2012 at 22:03 Bali Time:
you can still re-charge up to about a week after expiry over in Bali. (maybe longer but I have done it after a week)
As Roo-ted states you can buy the recharge cards over in Bali then when you get home scratch one and recharge from Australia but firstly you must have a recharge card to scratch.