6v batteries for stereo battery bank - whats best, and where to get them

j.mo

New member
Apr 24, 2012
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Nor Cal
Its time to upgrade my battery bank, it takes too much space, and the batteries are getting old, my guess is a good 6-7yrs.

Im looking for tons of amp hours. I need a lot of juice for a long period of time. They will be charged off of an inverter either via outlet or generator.

I need them to last me at least a good 7-8hrs of hard play time, pushing around 5k watts. Then I can charge them at the dock, or on shore from a generator once the day is over.

Im not made of money, but money is less of a concern as compared to playability.

Currently there are 8 MK power gel batteries (unmarked and ive never heard of them) and 1 deep cranking interstate starting battery. 12v

Any of you stereo guys have any suggestions on which to pick up? 6v ran in series to bring up to 12v