Display device for displaying information of rechargeable battery of electric vehicle and charging module having the display device

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.

Dependencies are inferred from the claim text.