At present, only the batteries of Huawei mobile phones and Apple mobile phones are encrypted. The battery will have a coded encryption lock, which can identify whether it is produced by the manufacturer or not, and it is all patented.
Mobile phone battery is a kind of energy storage tool, which provides power for mobile phones. Generally, mobile phone batteries are lithium batteries and nickel-hydrogen batteries. Mobile phone batteries are generally composed of three parts: battery core, protection circuit and shell. "mAh" is the unit of battery capacity, and its Chinese name is mAh.