Oh, there are hundreds of different battery configurations one could try. Ultimately it pays to do some research, determine what you need, and shop around a little. Golf cart batteries, like most others, are built for a purpose, and may not lend themselves so well to others as much as ones who were designed for an intended purpose. Yes, they will work, and maybe work quite well, but it is easy enough to find the battery that suits your needs in particular.
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The ultimate result of shielding men from the effects of folly is to fill the world with fools.
-- Herbert Spencer, English Philosopher (1820-1903)