Yea my battery is junk, im sick of it, dips to 9 when i got stereo cranked up, what battery do you recommend? I was looking at the sears platnium for like 214 but alot of people had the side posts break off leaving them stranded…so idk what to do i def need something better before i get everything rewired.
If the voltage dips that much it sounds like the regulator is dying on you, and since those are built into the alternator you’ll need to replace it.
I’d skip the Sears Platinum and Optima’s and look at the Group 31 batteries. They are industrial grade and slightly larger than Group 65, which is what you should have in your truck to begin with.
I don’t have much of a load though. Three amplifiers and a 400C. I still use the stock alt though at (I think) 65Amp. Voltage never dips below 12.7 even with the volume cranked way up and comp running whereas I drop down to 11.++V when I was using normal car batteries back then.
Yea I’m just using normal battery from auto place it was 60 bucks and that was 2 years ago so I just want to spent more and have something that I can depend on.
I haven’t really tried any other battery other than the Stinger so I can’t comment on other brands. I’ve had mine for more than a year now. Still going strong. (btw, the voltages I mentioned before was on idle, revving increases the voltage much like what happens to yours)
That really depends on your requirements. Click on this link to their battery specs - ODYSSEY® Battery - Official Manufacturer's Site. You can also find a dealer in your area from their website.
If you have the room for a group 31, you can’t go wrong with the PC2150. If not, work your way up the list to one that will fit.