lead acid

A lot of discussion on electrical/voltage draw and remedy. Let's say for the sake of this discussion, stock Alt. Big three upgrade done, wanna reinforce quick discharge for occasional BASS amp draw/performance. Not long duration sustain or at the picnic sound reinforcement when the car is...

Well, I'm considering switching from AGM to lead acid. My battery bank is in the bed of my truck, so I'm not concerned about the gas that's created when the batteries charge. I have money in the bank and can trade in my year old AGM's for partial credit on the new purchase. I'd like to get a...