The math here doesn't really work out. If a golf cart draws 50ah at 15mph, (granted this is a general rounded off number, and there would be variations). So if I drove 2 hours, my cart would draw 100 ah in that time at 15 mph, I would have gone about 30 miles.
But as some are stating here I could go 70 miles with a 120AH pack? Lithium is not some miracle battery, yes lighter weight, so there would be a distance gain there, but not 10 miles or more. Math is math and a battery rated at 100 ah is a battery rated at 100ah. Reminds me as a kid when you tried to trick someone and ask them what weighed more, a ton of bricks or a ton of feathers.
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