corroded batery holder/bracket(i dont know) help!!

guys...can you post a diy thread on how to fix or make a battery holder coz mine is coroded to hell. the last owner place plastic plate on top of the original metal without securing it in place, so it was loose. i use cable tie to hold it.
p.s. i want post pic but still a noob with the photobucket thing
p.s. i want post pic but still a noob with the photobucket thing
