Okay, I've been through 2 batteries in about 3 months, the first one they sold me the wrong one and it just drained. Went and got the right one and it has been good since I installed it, no problems, it's a duralast gold top, it's the same one that was in there before when I bought it. It was fine driving, no problems, holding power perfectly. Yesterday I go out and I look at my voltmeter I have in the dash and it says 8... it will jump and run fine but an hour later back to 8. I don't think its the alternator but I don't know that else it would be other than it grounding out somewhere. Any help would be much appreciated. Thanks!