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d-mac1's avatar
d-mac1
Explorer
Oct 17, 2014

12V Battery - Connect a dual purpose with a deep cycle?

One of my 12V dual purpose batteries has a bad cell and the other is fine. I've read on here that the dual purpose aren't preferred cuz we don't need the CCA for a genny so I'd like to replace the bad...
GoPackGo's avatar
GoPackGo
Explorer
Oct 17, 2014
Remember - If you combine two 6-volt batteries in series, each having 200 amps, you do not get 400 amps at 12 volts. You get 200 amps.

- If you double the voltage (by combining them in series) you must halve the total additive amps.

Tim

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