POWER SUPPLY DEVICE AND TEMPERATURE DETECTOR

摘要

PROBLEM TO BE SOLVED: To provide a power supply device capable of precisely obtaining the temperature of a storage battery.

SOLUTION: The power supply device of the present invention includes: a box shaped body 2 having an opening 2a formed at one end thereof; a lid 4 provided in the body 2 so that the opening 2a can be opened and closed thereby; a battery 8 housed in the body 2 and capable of being charged and discharged; and an inverter device 5 capable of being housed in the body 2 and converting DC voltage from the battery 8 into AC voltage to output the AC voltage. The battery 8 comprises an in-vehicle lead acid battery, and a thermistor 88 for detecting the temperature of an electrode terminal 81 is provided at the terminal 81 of the lead acid battery.

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