Currently, I have 3 12 volt 200 ah
batteries in parallel for my house system. The
batteries are Dakota
Lithium and are a couple of years old. I am looking to add a 4th
battery to my house system and set them up in series so that I can run a 48 volt
inverter. How important is it that the additional
battery be the same brand? I know that they wont be the same age, is there anything I can do to prevent wonky
charging in the system?