ok i know this will sound silly , BUT Bass Pro Shops offers a nice battery maintainer i personally use there 2 bank charger for my starting batteries and the factory brand for the trollin that was installed in the boat when i got it .
just because it for a fishin boat dont mean it wont work for a collector car ..just remember that ...lol
but any how they sell a single bank maintainer that will monitor your truck battery 24/7 , it knows when to come on an shut off an keeps your battery at its peak all the time..
model is XPS I 5 ...cost is $79.99
and like in my former post , ya can check every 3 months but ya wont put but a few onces if that in the battery , i am ussed to doin 4 at 1 time so i know i need a full 8oz. bottle ..when i do it
