Any opinions on a battery upgrade? I am considering using an Optima D34M deep cycle/start battery in my 2009 Passion. It has four posts which make for a easier and or better connection to my Alpine PDX5 amp
I don't have any battery problems, and I don't see any reason to downgrade to the Napa 7547. Thanks anyway.see my thread....
Get rid of your battery with this replacement - NAPA 7547
and all your problems will be gone :smartje:
I'd seriously like to know exactly which battery you found would fit without any modifications.I don't have any battery problems, and I don't see any reason to downgrade to the Napa 7547. Thanks anyway.
Seriously, although I'm sure it's a solution, it is far from the only solution.
You didn't need the longer neg cable. There is another stud provided to be able to move the OEM cable to the other end of the battery.I just installed one: Optima Red Top SC34U ($139 in Sam's Club and $5 for longer negative wire). Works great. And I put plastic under the holder too.