Abstract: Disclosed in the present application is a method and apparatus of intelligent charging control for an automotive battery, the method including: identifying a battery parameter of the automotive battery to be charged; identifying a charging mode based on the battery parameter; identifying a present electrical parameter, and identifying the charging phase based on the present electrical parameter; and identifying a target charging control parameter of the charging phase based on the charging phase of the charging mode, and performing a charging control operation on the automotive battery based on the target charging control parameter. In such a setup, it may improve the charging matching between the charger and the battery, and improve the charging accuracy of the battery, so that the occurrence of the battery being undercharged or float charging is decreased, thereby improving the charging performance of the battery to ensure a normal operation of a car.

Abstract: A circuit for controlling power supply startup includes a switch-controlling module and a switch module; a signal-detecting terminal is electrically connected to a negative electrode of a battery lead clamp and a negative electrode of a startup power supply respectively; a signal-detecting terminal and a voltage output terminal are electrically connected to a positive electrode of the battery lead clamp; a controlling terminal of the switch-controlling module is electrically connected to a controlled terminal; a voltage-detecting terminal is electrically connected to a positive terminal of the startup power supply; the switch-controlling module automatically detects the polarity connection status between the battery lead clamp and the startup power supply; the switch module is automatically connected when the connection is correct, so that the voltage of the startup power supply is output to the battery, thereby finishing the startup of the battery.