Solar Battery Bank Wiring Diagram | Free Wiring Diagram Variety of solar battery bank wiring diagram. A wiring diagram is a streamlined standard pictorial representation of an electrical circuit. It reveals the parts of the circuit as streamlined shapes, and also the power and signal connections in between the tools. Battery Bank Wiring Diagrams - 6 Volt - 12 Volt - Series Battery Bank Wiring Diagrams - 6 Volt - 12 Volt - Series and Parallel. 12 Volt & 6 Volt Battery Diagram (You should be able to figure it out via the below diagrams) Battery Wiring Shortest Cables. Hi All, New Here. New to posting on forums. New to Off Grid. Battery Bank Wiring - Leading Edge Turbines & Power Solutions Battery Bank Wiring Power produced by solar and wind turbines needs to be stored and the larger the solar-wind system, the larger the battery capacity needs to be. The largest deep-cycle batteries available on the market today are 250-300Ah and this may not be enough for your system.