Here's what we've got... I've decided to put a dedicated battery bank for my stereo totally seperate from my charging/electrical system and I've trying to figure out how many batteries and size, etc. Ok my amps are putting out close to 2400W at 14.4V. Even though I know the amps aren't putting out that the majority of the time, we'll just use those numbers to be safe and we'll use 12.6V to be safe as well. So 2400W at 12.6V is 190amps. Is this correct? The sales rep from Optima was trying to tell me I'm only using 20amps and only need 3 of their D31A batteries if I want to run my stereo for 8 hours. That'd be nice if that was true, but something tells me that's not right. So am I right on my amperage draw?
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