Non deep cycle accessory battery
I'm putting in a 12v battery in the bag well to occasionally run headlights, my radio, charge a cell phone, and run a sprayer a few times a year. I know the right way to do this is to use a 12v deep cycle battery in a battery box charged by a separate charger. I have 2 normal 12v automotive batteries that still have plenty of life left in them. Does anyone see a reason why I shouldn't use these and get the life out of them before getting a proper deep cycle battery?
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