Probably one of the most neglected things on my 202 as I just, NEVER see it! lol.

Anyways, I took a peek at the battery today and there is a large clump of what looks like battery acid dried up sitting next to the battery...not on it. Battery also looked sliightly "damp" . Dont know how the batt is eitheir I beleive its original 1999 *maybe*...car starts and everything works good however sometimes, you can notice power draws on the lights and that something is sometimes weak.

Should i opt to replace with new MB battery or what to do?