New user here…. 65yo lady. I have no one to turn to so please help…
I built a48V battery for my off grid inverter using 4 × 12V (80ah) batteries. They are around 6 months old. Still running honky dory
I need to extend the running time. However money is a serious problem. All I can afford is 4 × 12V 33ah batteries. They get great reviews.
Question: Would it be feasible to create 4 batteries (80- and 33ah) in parallel, and then in turn use these to create a 48V battery that should give 112ah?