Inverter mode is a common function where a device takes direct current (DC) power, typically from batteries, and transforms it into alternating current (AC) power to run standard household appliances. According to the provided reference, inverter mode is "the common off-grid inverter application in which the DC power from the batteries are converted into AC for powering home appliances." This is the most typical setup for off-grid battery backup systems.
In essence, it allows you to use your regular electronic devices when you're not connected to the main power grid.
