The battery in modern society is simple in structure, easy to carry, easy to operate, not affected by external climate and temperature, and has stable performance, and is widely used in all aspects of modern social life.ĪAA batteries are also called 7 batteries. By using the battery as an energy source, people can get a long-term stable power supply and a current that is little affected by the outside world. The performance parameters of the battery mainly include electromotive force, capacity, specific energy, and resistance. Introduction of common battery models and machine usesĪ battery refers to the part of a cup, tank or other container or composite container that holds an electrolyte solution and metal electrodes to generate electrical current and to convert chemical energy into electrical energy. It is simple and convenient and can ensure the multi-function normal use of the camera. Even if the battery is out of power, it can continue to function just by replacing it with a new battery. It is used to replace the special lithium battery in the existing technology so that the types of batteries that can be used on the multi-function camera are increased. The battery case can assemble various batteries such as ordinary dry batteries, lithium batteries, or other rechargeable batteries in a multi-function camera with video and photographic functions. The hollow cavity is provided with conductors for realizing the electrical connection between the battery and the power supply terminal of the multifunctional camera.īy using the battery box, the number of batteries can be expanded and the operating time of the camera can be increased. The box body and the cover body are combined together to form a hollow cavity for accommodating the battery. It is composed of a box body and a cover body. The battery holder in the camera is used in the battery bay. ![]() ![]() ![]() The role of the battery holder in the camera
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