The inverter charger can use lead-acid batteries, gel batteries, and lithium batteries. The charging voltage can be set according to the battery type, including float charging, equalization charging, and undervoltage protection. The main function of the inverter charger is to convert the 12V DC power of the battery into 120V AC power to supply power to the load, and to convert the 120V AC power into 12V DC power to charge the battery.
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