Special standard for mobile power supply GB/T 35590-2017
China's first mobile power supply (charging treasure) national standard GB/T 35590-2017 -- "general specification for mobile power supply for information technology portable digital devices" was officially released. The standard, jointly issued by the general administration of quality supervision, inspection and quarantine of the People's Republic of China and the standardization administration of the People's Republic of China, will be officially implemented on July 1, 2018. Guangdong province pledges inspect bureau directly under the guangdong inspection institute and the national standard drafting units electric small 2, meizu, patriot, times, than communication, will jointly several mobile power national standard drafting unit and the charging network, promote new gb stable cross work, according to the introduction of guangdong quality inspection institute at the same time, the future of the national and provincial mobile power spot checks will also be using the new national standard.
China's first mobile power standard announced: July 1 implementation
Mobile power national standard details
Iii. 28 test items stipulated in the standard :(click the picture to see a large and clear picture)
China mobile power to detect 28 items. JPG
The national standard for portable power supplies (hereinafter referred to as "portable power supplies") specifies the requirements, test methods, quality assessment procedures, and marking, packaging, transportation and storage of portable power supplies for digital devices. The specification is applicable to portable digital equipment with input voltage no more than 250V, output dc voltage no more than 60V, single-port output current no more than 5A, the use of wired output mode of mobile power supply.
Firstly, various terms are defined in the standard. For example, portable power supply refers to a non-fixed power supply system composed of battery or battery pack, corresponding circuit and housing, which can provide stable dc output, and no more than 18kg of power can be carried by the user.
Secondly, make specific and clear requirements for all aspects of the mobile power supply, including: appearance logo, performance, safety protection, safety, electromagnetic compatibility, environmental adaptability, limit of limited substances, etc.
For example, the mobile power cycle life should not be less than 300 times, the product must have overshoot protection, overdischarge protection, short circuit protection, overload protection, wrong operation protection.