POWER SUPPLY DEVICE, AND METHOD FOR DETECTING OPENING OF EXHAUST VALVE OF POWER SUPPLY DEVICE
Disclosed is a power supply device including a battery having an exhaust valve that opens when an internal pressure becomes higher than a set pressure, the battery being housed in a case, a temperature sensor that detects a temperature in the case, and a detection circuit that detects opening of the...
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Format: | Patent |
Sprache: | eng ; fre ; ger |
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