Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 29, 2019
Patent Application Number
15285874
Date Filed
October 5, 2016
Patent Citations Received
Patent Primary Examiner
Patent abstract
To provide a battery device including a battery; a first cooling system having a first cooling fan and a first temperature sensor; a second cooling system having a second cooling fan and a second temperature sensor; and a controller, wherein the controller carries out abnormality determination with respect to a temperature sensor when a difference between the first cooling air temperature and the second cooling air temperature, detected by the first temperature sensor and the second temperature sensor, respectively, after elapse of a predetermined set period after a start switch of the vehicle is turned off while the first cooling fan and the second cooling fan remain stopped, is equal to or greater than a predetermined amount.
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