1999 Rx300 Starting Problem

[pdufresne]

So, last spring I started having problems with the RX not starting until after a few tries at turning the ignition. Being that it was the original battery and starter, I replaced both and had no problems until this last week when the same problem happened again. If I put the battery on a charger, it will work for a couple of days before it fail to start. Any thoughts on what could be draining the battery??

[lenore]

Maybe you have corrosion on the battery posts, or the starter posts.....