What are the uses of 18650 batteries?

What are the uses of 18650 batteries? 18650 batteries that are not familiar but commonly used.

The use of 18650 batteries can be divided into "capacity type" and "power type". Capacity type 18650 batteries are used in low-power appliances, such as portable fans, outdoor flashlights, power tools, toys, and small speakers The size requirements are strict, and the requirements for capacity and energy density are also high. However, the requirements for cycle times and safety protection are secondary, as they can be replaced frequently.

The power type 18650 battery is mainly used to meet some high-power equipment, such as laptops, industrial equipment, electric vehicles, and medical instruments These devices require a relatively long period of time (at least 5 years) and must be able to operate continuously in harsh environments, so the power type 18650 battery will use more powerful materials to protect the battery itself.