An electronic device and a battery management method of the electronic device are provided. The method includes following steps. In a power connection mode, during a period when a battery care mode is activated, whether a battery module is in a fully charged storage status is determined. When the…

A method and a device for scheduling charging. The method includes the following steps: multiple charging records are collected; multiple charging time data of the charging records of which charging duration is within a predetermined time range is extracted from the collected charging records; and…

An electronic device and a performance optimization method thereof are provided. The electronic device includes a battery module, a processor and a controller. The battery module is configured to supply power to the electronic device. The processor has a power consumption limit. In a power…

An accessory device, and an electronic system and an operation method thereof are provided. The accessory device includes a functional module, a first connection interface, a second connection interface, a switch module, and a microcontroller. The first connection interface is configured to be…

The electronic device includes a battery module, a power supply, a power controller, and a processor. The power controller obtains an initial battery capacity of the battery module and a current time when the power supply is connected to an external power supply. The processor sets a preset target…

A battery protection charging method and a charging system thereof are provided. The battery protection charging method includes obtaining an operation parameter of a battery. When a first protection condition is satisfied, a charging voltage of the battery is reduced to a first voltage. When a…

The disclosure provides a USB expanding device comprising a plurality of USB type-C connection units, a transmission controller, and a main controller. Each of a USB type-C connection unit includes a USB type-C port, a multiplexer, and a power transmission controller. The USB type-C port provides…

A protective cover cooperating with a wireless charging dock is provided. The protective cover includes a first cover and a second cover. An electronic device is disposed at the first cover and electrically connected thereto. The second cover is connected to the first cover and thus the second…