An embodiment apparatus for protecting a battery of a vehicle includes a latch relay configured to electrically connect or disconnect the battery and a converter in the vehicle and a controller configured to be activated by a voltage input to the latch relay and a voltage output from the latch relay, detect a failure of the battery based on a reference voltage generated by a low dropout regulator, and control the latch relay to electrically disconnect the battery and the converter in response to detection of the failure of the battery.
APPARATUS FOR PROTECTING VEHICLE BATTERY AND METHOD THEREOF
2025-06-12
Patent
Electronic Resource
English
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