Scope
This standard specifies the terms and definitions, requirements, test methods, quality evaluation and marking, packaging, transportation, and storage of lithium-ion batteries and battery packs for mobile phones This standard applies to lithium-ion batteries (hereinafter referred to as batteries) and battery packs (hereinafter referred to as battery packs) for mobile phones. Lithium ion batteries and battery packs for other mobile communication terminal products can refer to the implementation
Normative references
The following documents are essential for the application of this document.
. For dated references, only the dated version applies to this document. For undated references, the latest version (including all modification orders) applies to this documentGR/T 191-2008 Packaging, Storage and Transportation Pictorial Symbols
GB/T 2828.1 Sampling and Inspection Procedures for Attributes Part 1; Batch by batch inspection sampling plans indexed by acceptance quality limit (AQL) GB/T
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China