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Old 01-13-2017, 07:17 PM   #19
rwidman
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Quote:
Originally Posted by kev_rm View Post
I *think* you could say the exact same thing about a brand new set of batteries with different voltages but I don't think you've learned anything here about the performance (capacity) of the bank.
That's why you buy them all at once and the same brand and model. They should be very close to each other in voltage, internal resistance and capacity.

Remember, a twelve volt battery is already made up of six two volt cells connected together at the factory.
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