When driving out, mobile phones, dash cams and tablets often run out of power, and the car power bank thus becomes a \"mobile power bank\". Whether it\'s a fast charging head plugged into a cigarette lighter or a multi-functional power supply with multiple USB interfaces, safety and compliance are crucial for such products connected to vehicle circuits, and the CB certification for vehicle power supplies is an important part of this.

In the Chinese market, label printers, as \"information technology equipment\", are included in the CCC compulsory certification list. Those without certification are strictly prohibited from leaving the factory or being sold. This is not only a regulatory red line, but also a key pass to seize the e-commerce and physical markets.

In the field of radio equipment, EN 18031 certification is crucial for products to enter the EU market. The following is a detailed introduction to the relevant content of EN 18031 certification for everyone.

In today\'s digital age, the cybersecurity of radio equipment is of vital importance. The European Union has formulated the mandatory standard EN 18031 to ensure the cybersecurity of radio equipment and will incorporate it into the RED Directive for implementation as of August 1, 2025.

As a core information technology device, monitors have been explicitly included in the \"Compulsory Product Certification Catalogue\". All monitors (including computer monitors, industrial monitors, etc.) that are manufactured, sold, imported or used for business activities in the Chinese market must pass CCC certification and mark the certification symbol. This is a legal requirement to ensure usage safety and electromagnetic environment.

For manufacturers of automotive emergency start power supplies planning to enter the EU market, CE certification is an indispensable key step. The CE marking, as a mandatory safety symbol stipulated by EU law, directly affects whether a product can circulate freely in EU member states.

Button batteries have become common power supply components for various electronic consumer products due to their small size. However, manufacturers exporting to the United States must pay attention to a hard requirement - UL 4200A-2023 certification, which is a mandatory safety rule clearly defined by the U.S. Consumer Product Safety Commission (CPSC).

Button batteries are named for their resemblance to small buttons. Their diameters typically range from 4.8mm to 30mm, and their thicknesses are between 1.0mm and 7.7mm. As a battery category classified by shape, they are distinguished from cylindrical and prismatic batteries and are divided into rechargeable and non-rechargeable types. They are widely compatible with various small electronic devices. For producers of such products, CB certification is an important step to open up the global market.