VEHICLE CONNECTION CIRCUIT AND VEHICLE BATTERY STRUCTURE

A junction block is interposed between a first battery and a second battery, both provided in a vehicle and connectable to each other, and a motor, and is configured to electrically connect the first battery, the second battery, and the motor. The junction block includes a first path for charging the first battery, a second path for charging the second battery, a third path for charging the first battery and the second battery, and a thermistor provided in a portion where the first path, the second path, and the third path overlap.