DISPLAY DEVICE FOR DISPLAYING INFORMATION OF RECHARGEABLE BATTERY OF ELECTRIC VEHICLE AND CHARGING MODULE HAVING THE DISPLAY DEVICE
First Claim
1. A display device for displaying information of a rechargeable battery of an electric vehicle, comprising:
- a battery capacity unit, for detecting charging state of the rechargeable battery;
a lifetime unit, for detecting lifetime of the rechargeable battery;
an information collecting unit, for determining cycle count and health state of the rechargeable battery; and
a display unit, connected to the battery capacity unit, lifetime unit and information collecting unit, for displaying the charging state, lifetime, cycle count and health state of the rechargeable battery on a charging device outside of the rechargeable battery such that information of the rechargeable battery is shown on the charging device while electrically connected to the rechargeable battery.
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Accused Products
Abstract
A display device for displaying information of a rechargeable battery of an electric vehicle and a charging module using the display device are disclosed in the present invention. The display device includes a battery capacity unit, a lifetime unit, an information collecting unit and a display unit. It can display the charging state, lifetime, cycle count and health state of the rechargeable battery. The charging module includes a power unit for providing power. It can display battery information when charging the rechargeable battery. The invention provides a convenient way to let customers know the status of the batteries of their electric vehicles and decide if the batteries need to be charged or replaced.
9 Citations
10 Claims
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1. A display device for displaying information of a rechargeable battery of an electric vehicle, comprising:
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a battery capacity unit, for detecting charging state of the rechargeable battery; a lifetime unit, for detecting lifetime of the rechargeable battery; an information collecting unit, for determining cycle count and health state of the rechargeable battery; and a display unit, connected to the battery capacity unit, lifetime unit and information collecting unit, for displaying the charging state, lifetime, cycle count and health state of the rechargeable battery on a charging device outside of the rechargeable battery such that information of the rechargeable battery is shown on the charging device while electrically connected to the rechargeable battery. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
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Specification