IEC 62619 "Secondary batteries and batteries containing alkaline or other non acidic electrolytes - Safety requirements for lithium secondary batteries and batteries for industrial use" was released on February 13, 2017, and is an international safety standard for energy storage batteries, which is voluntary certification. English: IEC 62619- "Secondary cells and batteries containing alkaline or other non acid batteries - Safety requirements for secondary lithium cells and batteries, for use in industrial applications" Scope/Product 1. Cells and batteries in high-capacity industrial battery systems 2. Fixed: UPS, emergency power supply devices, power reserves, and devices for similar purposes 3. Mobile: golf carts, forklifts Unmanned transport vehicles, railway and ocean transportation IEC62619 Test items: 8.2.1 External short circuit 8.2.2 Impact test 8.2.3 Drop test 8.2.4 Thermal abuse 8.2.5 Overcharging 8.2.6 Forced discharge 9.2.2 Voltage overcharging control 9.2.3 Current overcharging control 9.2.4 Overheat control 9.3.1 Prevention of internal short circuit 9.3.2 Anti propagation test Author: Li Xun Testing Ceramics https://www.bilibili.com/read/cv17309329/ Source: Bilibili
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