日韩欧洲精品无码AV,99国产午夜精品一区二区天美,精品久久免费一区二区三区四区,久久综合图区亚洲综合图区,久久久久亚洲AV免费观看,精子网久久国产精品,亚洲AⅤ无码一区二区二三区性色,亚洲精品国产电影,亚洲资源在线观看,婷婷五月丁香在线

  • 
    
  • <ul id="yy6ca"></ul>
  • <del id="yy6ca"></del>
    <ul id="yy6ca"></ul>
    <strike id="yy6ca"><menu id="yy6ca"></menu></strike>
    Hotline:400-880-1556

    English




    basic introduction

    Lithium batteries are divided into lithium batteries and lithium ion batteries. Mobile phones and laptops use lithium-ion batteries, commonly known as lithium batteries. The battery generally uses a material containing lithium as an electrode, which is a representative of modern high-performance batteries. The real lithium battery is rarely used in daily electronic products because of its great danger. Rechargeable lithium-ion batteries are the most widely used batteries in modern digital products, but they are more "squeamish". Frequent battery explosions of a certain brand of mobile phones have caused many civil aviation departments to issue "blockade orders". Whether lithium-ion batteries can meet the standard requirements is highly concerned by battery manufacturers and end users. ZRLK testing provides enterprises with many certification testing services covering battery UN testing and identification, battery CQC certification, battery CB certification, battery UL certification, battery PSE certification, battery CE certification, GB 31241, battery performance testing and so on.

    Lithium-ion battery standard

    "Safety requirements for lithium-ion batteries and battery packs for portable electronic products" GB 31241-2014

    The standard will be enforced from August 1, 2015;

    After the implementation of the standard, all lithium battery products must comply with the GB31241 standard;

    After the new version of the national standard is enforced, it is expected to be subject to increasingly strict supervision. National sampling, provincial sampling and local sampling will adopt the new national standard requirements in the new sampling plan.

    Other standards

    Product               Certification Category Standard

    Battery                001031 GB31241, GB/T28164, IEC62133-2012

    Battery pack           001031 GB31241, GB/T28164, IEC62133-2012

    Power bank            001031 GB31241+GB8898/GB4343

    Applicable Products

    Electronic product category Detailed examples of various electronic products

    Portable office products, laptops, PDAs, etc.

    Mobile communication products, mobile phones, cordless phones, Bluetooth headsets, walkie-talkies, etc.

    Portable audio and video products, portable TV sets, portable players, cameras, camcorders, etc.

    Other portable products: electronic navigators, digital photo frames, game consoles, e-books, etc.

    The portable electronic products listed above do not include all products, so products not listed are not necessarily outside the scope of this standard.

    · Wearable devices: The lithium-ion batteries and battery packs used need to meet standard requirements.

    Our advantage

    1. With a professional qualification and experienced expert technical team, we can provide you with professional consultation and services.

    2. Have advanced laboratory equipment to ensure the accuracy and reliability of test data.

    3. As a third-party testing and certification organization trusted by customers worldwide, we are your certificate of quality.


    Online consultation

    Online consultation

    Recommend
    • BSCI certification

      BSCI certification

      BSCI certification is an abbreviation of BusinessSocialComplianceInitiative, and Chinese is called business social standard certification. BSCI is an organization that advocates the business community to abide by social responsibility. At the same time, it is a non-profit organization.

    • Enterprise CMA certification

      Enterprise CMA certification

      CMA, the name is \"China Metrology Accreditation\", the abbreviation of \"China Metrology Accreditation\" in English. According to the provisions of Article 22 of the Metrology Law of the People’s Republic of China: “The product quality inspection agency that provides notarized data to the society must be evaluated by the metrological administrative department of the people’s government at or above the provincial level for the capability and reliability of metrological verification and testing. Qualified.\"

    • CNAS certification

      CNAS certification

      Laboratory accreditation is a third-party certification that CNAS has the ability to perform specific testing and calibration work for testing and calibration laboratories.

    Lithium-ion battery certification

    Lithium batteries are divided into lithium batteries and lithium ion batteries. Mobile phones and laptops use lithium-ion batteries, commonly known as lithium batteries. The battery generally uses a material containing lithium as an electrode, which is a representative of modern high-performance batteries.

    Get a quote
    黄色网站在线免费观看| 亚洲精品夜夜夜妓女网| 国产三区在线成人av| 色欲精品国产一区二区三区av| 国产成人精品无码一区二区| 精品一区二区二区无码免费视频| 国产亚洲av无码av男人的天堂| 91热久久免费频精品动漫99| 影音先锋一区二区三区| 国产在线无码视频| 亚洲精品中文字幕大岛优香| 日韩欧美综合在线| 在线观看av片| 国产色秀视频在线播放| 欧美牲交a欧美牲交aⅴ| 四川少妇bbw搡bbbb槡bbbb| 国产精品亚洲二区在线| h揉捏娇喘乳叫床np调教视频| 国色天香一卡2卡三卡4卡乱码| 99久久国语露脸精品国产| 91视频国产制服诱惑| 日韩丰满孕妇孕交| 91人人妻人人爽人人狠狠| 国产成人综合色91亚洲| 国产精品人人做人人爽人人添 | 无码人妻夜夜爽免费| 中文精品久久久久国产网址| 亚洲国产精品综合久久网络| 国产日产久久高清欧美一区WW| 亚洲成AV人影院在线观看| 亚洲日韩乱码中文无码蜜桃臀| 日韩A级无码免费视频| 国产成人av片免费| 诱人的岳hd中文字幕| av无码久久久久不卡蜜桃| 波多野结衣绝顶大高潮| 欧美牲交a欧美牲交aⅴ久久| 国产婷婷成人久久av免费高清| 国产精品国产三级在线专区| 天堂а在线中文在线新版| 欧美怡春院一区二区三区|