An electronic device may collect statistics on a quantity of recharging times of the battery in at least one single charging process, and/or obtain a temperature of the battery in recharging. Then, the electronic device may lower a full charge threshold an...

A power supply circuit and a related apparatus, used in the field of terminal technologies, are provided. The power supply circuit includes: an EIS module connected to a battery, a controller, and a power management module. The EIS module is connected to t...

This application discloses a negative electrode sheet and a lithium ion battery. In the negative electrode sheet, an active material layer is attached to an inner surface of a negative electrode current collection layer, and a heat transport structure exte...

A charging/discharging circuit and an electronic device are provided. The circuit includes: a first terminal of a first branch is connected to an electrical energy supply terminal, and a second terminal of the first branch is connected to the first battery...

This application provides a negative electrode plate, a method for preparing a negative electrode plate, and a lithium-ion battery. The negative electrode plate includes: a negative current collecting layer; and a lithiated binding layer, attached to an in...

This application provides a battery cell assembly, a battery, and an electronic device. The battery cell assembly includes a battery cell and a first tab glue. The battery cell includes a battery cell body and a tab. The tab extends relative to the battery...

A magnetic isolation sheet, a coil module, and an electronic device are provided. The magnetic isolation sheet is used in a coil module in a wireless charging device. The magnetic isolation sheet includes a first nanocrystalline layer. The first nanocrysta...