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What is the voltage of car power supply?

1 Answers

VivianLee

07/29/25 6:31pm

Car power supply is 12 volts. It is a device that converts DC 12V to AC 220V, which is the same as household electricity, for general electrical appliances. It is a convenient power converter. The methods to deal with car power supply failure are: 1. Check whether the power of the electrical appliance exceeds the rated power of the inverter; 2. Check whether the power inverter is well connected to the battery and the electrical appliance; 3. If an alarm light appears during use, stop using it for a while and then continue to use it. The precautions for using car power supply are: 1. Pay attention to the voltage value of the battery power supply system; 2. Read the instructions carefully before use.

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