pianotuna wrote:
SabreCanuck,
What matters is available amp-hours. Pick what ever gives you that in a deep cycle battery.
There is one caveat. If you are running a LARGE inverter (3000 watts) then 12 volt batteries may yield a longer run time.
My OEM battery drawer had room for three batteries--so I chose 12 volt because that gave me the greatest number of amp-hours.
To be honest, I hadn’t heard about the quick draw issue with 6v on an inverter. We do have a 2K inverter and have been known to run a toaster in the am. I will add this to the list of considerations. Thanks