To make a 12 volt production, two 6 volt deep period batteries needs to be wired in show (good to negative). Each 6 volt battery pack pair runs as just one 12 volt battery pack. Then you’re able to link each 6 volt set in parallel with another set to generate a bigger 12, 24 or 48 volt battery pack bank. This can be called a set parallel configuration.
You are probably thinking why don’t you simply utilize 12 volt batteries in the first place?