I know that it is suggested to clean the battery connections to improve battery life/performance. This past weekend I took a small knife and scraped the individual plates to remove debris. I would never suggest using a wire brush or anything similar so as to avoid making contact between points. But since cleaned them I have experienced improved performance.
Just thought I would pass this along. Please be careful as I used something that could not touch the other plates.
A better and much less (potentially) destructive tool would be an eraser, preferably the slightly abrasive ones used for ink but a simple pencil eraser will do just fine.
Last edited by amazinglygraceless; 08-20-12 at 06:55 PM.