Fuse life expectancy prediction device for electric vehicle battery and prediction method thereof

A device for predicting a life expectancy of a fuse for a battery comprising a first battery and a second battery of an electric vehicle, the device comprising:

• a processor;
• a sensor configured to generate and output current information about current flowing in the fuse to the processor, wherein the fuse is disposed between the first battery and the second battery;
• and
• a memory connected to the processor and configured to store a preset lookup table;
• wherein the memory is configured to store program instructions which are executable by the processor to generate fuse-life expectancy information corresponding to the fuse based on the preset lookup table and time corresponding to an excess when the current information exceeds a preset threshold value.