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Off Grid Home › Forums › Technical Discussion › 2 volt batteries vs 6 volt or 12 volt
Recently moved to AZ and am setting up a PV system. Can purchase 2 volt 1110 AH batteries for nearly same price as 6 volt 370 AH ones. Why wouldn’t I go with the higher AH batteries for my system?
That depends if you have enough PV to keep them charged properly..
RayK;
If you buy three 2 volt batteries and wire them in series you will have 6 volts at 1110 AH. Or you could buy three 6 volt batteries and wire them in parralel and you will have 6 volts at 1110 AH. So it is pretty much whatever you want to do….
Good Luck!
ttab
I have never seen a 6VDC inverter! How many thick cable connections do you want to make?($$$) How much room do you have?
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