Your inverter should match the DC voltage of your battery or solar system—e. Try to operate your inverter at around 70–80% of its continuous rating to maximize efficiency and. . Creating a 36V power system by wiring six 12V batteries can significantly improve your energy efficiency and storage capability for various applications—from off-grid solar setups to electric vehicles and marine systems. In this comprehensive guide, we'll take you step-by-step through the entire. . I successfully mounted my off grid system with 18v panels (connected in parallel) using the Epever Tracer4210AN and connecting to a 12v Li-On battery. When I built the off-grid system I thought I would have to match the voltage of the panels with the voltage of the battery, I need to change the. . Choose the appropriate inverter according to your battery, 12V/24V/36V/48V battery can choose 12V/24V/36V/48V inverter, in the use of 36V/48V high power inverter, you can 12V, 24V battery in series to get the appropriate input voltage. Here's a comprehensive guide to do it safely and efficiently. Although not used as often, they still serve important roles in mid-range power applications.