What Size Inverter Can a Sedan Power?

[KimberlyDella]

Inverters typically have a conversion efficiency of around 80%. If connected to the car's cigarette lighter, a sedan can power an inverter with a maximum capacity of approximately 150W. For higher power inverters, a direct connection to the car battery is required. Details are as follows: Battery Current Capacity: When connected to the car battery, a sedan can power an inverter with a maximum capacity of around 3000W, but the actual capacity depends on the car battery's current output. Most car batteries do not exceed 100A, generally only supporting inverters up to about 1000W. Using an excessively large inverter may damage the battery and shorten its lifespan. Precautions for Using Inverters: Inverters must be used strictly according to the user manual. Since the inverter outputs 220V AC, extra caution is required when using it in the confined space of a car. Additionally, the operating environment temperature of the inverter should not exceed 40 degrees Celsius, so avoid placing the inverter in direct sunlight or near heater vents.