I have a small solar set-up and was about to wire in a second battery and increase my available amperage.
I just read an article about only connecting batteries of equal power, voltage (which I understand) and AH (which I was surprised).
I hadn't realized that AH may also play a part in this.
Can someone tell me if this is true?
I have 2 older marine batteries and I change over the wires from the charge controller to recharge them separately. My thought was to wire them in parallel, let them charge together and increase my amperage at the same time.
First one is 12 vdc / 80AH
2nd one is 12vdc / 60 AH
I also have a 12 vdc / 160 AH that will be coming out of the boat soon and was hoping to hook that in as well (once I pick-up another panel).