Are your batteries CE compliant?
CE certification of electrical/electronic devices relates to electromagnetic compatibility (EMC). The certifications and tests related to this are designed to ensure that electromagnetic radiation (which are really radio waves) from components do not interfere with other devices such as TV, radio, computers, medical equipment and mobile phones. Types of devices that do not radiate electromagnetic radiation and so on are not required to undergo the tests. However many Asian battery manufacturers have been persuaded by various testing organizations that they should be tested and this is why you will see the CE mark on many Chinese batteries. Our Chinese factory decided to do the same and obtained the certificate in several brand names including Power Sonic. Power-Sonic decided not to include this marking on our batteries because it is not necessary and it is misleading. We can furnish copies of the CE certificate from our factory if absolutely required.