| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an on-vehicle battery information display device capable of notifying a maintenance worker so as to sufficiently check necessary information related to deterioration of an on-vehicle battery.SOLUTION: An on-vehicle battery information display device includes: control means 2, operated by a power source supplied from an on-vehicle battery V, for monitoring a vehicle start operation and power source information; storage means 3 for storing the power source information by the control means 2; and display means 4 for displaying vehicle information by the control means 2. Further, the control means 2 performs: storing, as the power source information, plural pieces of voltage values of the power source in the storage means 3 at a constant cycle within given time containing between a start operation start of the vehicle and starting thereof; computing plural kinds of change amounts or elapsed time of the voltage values; and displaying the computation results as battery information on the display means 4.</p> |
