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What is the principle of an automotive emergency jump starter?

1 Answers

DiAiden

07/29/25 4:24pm

Automotive emergency jump starters operate on the principle of automatic transfer and recovery during AC input and inverter power supply during AC interruption. The details are as follows: Automatic transfer and recovery during AC input: When AC power is available, the system uses an automatic transfer switch (ATS) to start the vehicle. Simultaneously, the system controller charges and manages the power via the charger. Inverter power supply during AC interruption: When AC power is interrupted or experiences overvoltage, the controller system commands the ATS to switch to inverter power supply, utilizing the stored energy from the battery to power other devices. Shutdown during normal voltage: When the input AC voltage returns to normal, the controller system issues a command to shut down the inverter. At this point, the ATS switches the power supply from the inverter back to the AC bypass.

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What are the Three Guarantees?

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