In the era of rapid development of modern science and technology, battery as an important energy storage and supply equipment, its safety and reliability is particularly important. Especially in the field of outdoor energy storage, the safety of the battery is related to the user\'s personal safety and the long-term stable operation of the equipment. Therefore, the strict safety testing and certification of batteries, especially through UN38.3 (the United Nations Manual of Tests and Standards for the Recommendations on the Transport of Dangerous Goods, Part 38.3), has become an important standard in the industry.

In the global business environment, more and more manufacturers will look to the United States market, microwave oven as an important part of household appliances, is no exception. However, microwave ovens entering the U.S. market must be certified by the Federal Communications Commission (FCC) to ensure their electromagnetic compatibility and frequency compliance.

In modern society, lithium-ion batteries have become an important driving force for scientific and technological progress. Whether it\'s smartphones, laptops, or electric cars, lithium-ion batteries are everywhere. However, with its wide application, the safety problem of lithium-ion batteries in the transportation process has become increasingly prominent. In order to ensure the safe transportation of lithium-ion batteries worldwide, the UN38.3 certification came into being and has become the authoritative guarantee in this field.

Scooter battery, as the heart of the electric scooter, is directly related to the performance and safety of the product. With the popularity of electric scooters in urban travel, the safety and reliability of their batteries have become the focus of consumers\' attention. The Certification Bodies Scheme (CB) is a certification system launched by the International Electrotechnical Commission (IEC) to ensure the safety of battery products worldwide.

With the growing demand for cylindrical batteries in areas such as power tools, mobile devices and electric vehicles, ensuring battery safety and compliance is particularly important. UN38.3 certification, that is, the safety requirements for the transport of lithium batteries in the United Nations Recommendation on the Transport of Dangerous Goods, is a key standard to ensure the safety and compliance of batteries during transport.

With the popularity of smart homes, sweeping robots have become an essential device in many homes. Among them, as one of the core components of the vacuum cleaner, the safety and performance of the battery are directly related to the use of the entire product and the user\'s experience. Therefore, the battery PSE certification (Product Safety of Electrical Appliances and Materials) is particularly important. PSE certification is not only a necessary condition for products to enter the Japanese market, but also an important sign of consumer safety.

In modern office and home use, Bluetooth mice are popular because of their convenience and ease of use. However, in order to ensure the safety of the product and meet the standards of the European market, the Bluetooth mouse needs to pass the CE certification before entering the European market.

Singapore, as a country with extremely strict product quality and safety requirements, has implemented a series of certification systems for the import and sale of television sets. Among them, PSB certification is an important part of ensuring the quality and safety of TV sets.