<center id="lxu0n"></center>
        免费人成又黄又爽的视频网站 ,国产又黄又爽,中国国产一级毛片视频,久久无码高潮喷水免费看,国产一本一道久久香蕉下载,久品精品一区二区,欧美xxxx新一区二区三区,在线无码免费网站永久
        Hotline:400-880-1556

        English




        Battery CQC certification

        Author:中認聯科 time:2020-07-24 Ctr:2689

        The importance of battery CQC certification

        In view of the current national policies and a series of urgent requirements, whether you are a complete machine manufacturer or a large battery and mobile power manufacturer, distributor or trader, as long as the product is sold in the domestic market, you need to do CQC or GB31241, GB/T 35590 report. Batteries, mobile power supplies, etc. must be listed on Taobao Tmall Jingdong, and the commissioned inspection reports of GB31241 and GB/T 35590 are also required. Now customers have more and more stringent requirements for supplier battery products and mobile power supplies. Battery products and mobile power supplies have undergone CQC certification, which is conducive to increasing the brand awareness of certified products, enhancing product market competitiveness, and increasing market share.

         image.png

        Battery CQC certified product range

        Examples of lithium-ion batteries and battery packs for portable electronic products to which the battery CQC certification GB31241 standard applies are as follows:

        1. Portable office products: notebook computers, PDAs, etc.;

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

        3. Portable audio/video products: portable TVs, portable DVD players, MP3/MP4 players, cameras, camcorders, voice recorders, etc.;

        4. Other portable products: electronic navigator, digital photo frame, game console, e-book, etc.

        The above list is only an example, and portable electronic products include, but are not limited to, the above products.

        Battery CQC certification standard

        Product                                                                                              CQC standard

        Portable secondary batteries and batteries                                      GB 31241

        Power Bank                                                                                        GB/T 35590

        Primary battery (group)                                                                     GB/T 8897

        Lithium ion batteries and battery packs for mobile phones             GB/T 18287

        Power battery cell (lithium series)                                                     GB/T 31484/5/6

        Power battery system (lithium series)                                               GB/T 31467.1/2/3

        The battery pack is certified to CQC GB31241 standard, and the following tests are required:

        Capacity test, charge test, discharge test, overcharge test, overvoltage charge test, overcurrent charge test, reverse charge test, electrostatic discharge test, undervoltage discharge test, forced discharge test, external short circuit test, high altitude and low voltage simulation test, Temperature and humidity cycle test, mold stress relief test, vibration test, impact test, drop test, extrusion test, heavy object impact test, thermal shock test, combustion test, overvoltage charging protection test, overcurrent charging protection test, undervoltage discharge Protection test, short circuit protection test, overload protection test, over temperature protection test, high pressure test, high temperature use test, flame retardant test.

        The mobile power supply is subject to CQC certification GB/T35590 standard, and the following tests are to be done:

        Capacity test, cycle life, charge test, discharge test, overvoltage charge test, overcurrent charge test, electrostatic discharge test, external short circuit test, overvoltage charge protection test, overcurrent charge protection test, short circuit protection test, overload protection test, Temperature and humidity cycle test, mold stress relief test, vibration test, impact test, drop test, heavy impact test, thermal shock test, combustion test, high temperature use test.

        Battery, mobile power CQC certification application process

        1. Application for product certification;

        2. Data review;

        3. Send samples;

        4. Product type test;

        5. Factory quality assurance ability inspection;

        6. Evaluation of certification results;

        7. Approval of the certificate;

        8. Purchase and use of product certification marks;

        9. Supervision after certification.

        For more information about battery CQC certification, please call ZRLK for detailed inquiries, and professional engineers will answer online for you. ZRLK has focused on testing and certification of batteries and peripheral consumer products for 15 years, always paying attention to changes in national regulations, and providing customers with one-stop certification services in multiple countries and regions to ensure that your products quickly enter the target market. If you need to apply for battery CQC certification, you can call ZRLK to inquire about related business.

        image.png


        Related Articles
        • Compliance Alert | Essential for Export to the Middle East! The new standard IEC 60335-2-14:2025 for kitchen appliances will be mandatory from February 7, 2027

        • Compliance required reading | US FCC extends exemption for updating foreign UAV equipment: existing equipment can be safely updated until 2029

        • Vietnam electric motorcycle battery new regulations released: QCVN 31:2026/BXD will take effect on October 9, 2026!

        • Beginner’s Guide for Compliant Power Bank Production: Required Documents & Audit Flow for CCC Certification

        Follow Us
        主站蜘蛛池模板: 亚洲在线一区二区| 欧美国产视频| 免费无码又爽又刺激高潮虎虎视频| 免费看欧美成人a片无码| 人妻激情视频一区二区三区| 久久av高潮av| 亚洲日韩精品一区二区三区无码| 亚洲欧美在线观看影院| 97成人碰碰久久人人超级碰oo| 中文字幕人妻无码一夲道| 亚洲蜜臀av乱码久久| 亚洲精品国偷拍| 九九成人免费视频| 精品区2区3区4区产品乱码9| 夜夜爽妓女8888视频免费观看| 久久精品亚洲中文字幕无码麻豆 | 性九九九九九九| 怡春院网站| 日韩精品无码久久久久久| 国产91在线播放免费| 亚洲精品入口一区二区乱麻豆精品| 久久三级中文欧大战字幕| av短片在线观看| 国产一区二区三区小说| 国产又黄又爽又刺激的免费网址| 亚洲av岛国片在线观看| 中文字幕久久久久人妻中出| 在线毛片网站| 无码无套少妇毛多69xxx| xxxx国产| 日韩一区二区在线观看视频| 精品国产天堂综合一区在线| 亚州无线国产2021| 四虎影成人精品a片| 国产一级av在线播放| 无码国产精品一区二区免费久久| 亚洲综合图区| 国产中文字幕在线精品| 国产自产精品露脸刺激91在线| 中文字幕无码视频手机免费看| 国产一级毛片在线|