An external battery, also known as a mobile power supply, typically refers to a device that provides energy for mobile phone storage. Its function: to provide anytime, anywhere charging function for mobile phones and digital products. The core technology of mobile power lies in whether the discharge current and voltage curves when charging a mobile phone are smooth, which is closely related to whether it will damage the charging device's important technical indicators. This discharge curve test must refer to third-party testing reports For mobile power supplies, it has a certain emergency function. In cases where many digital power sources cannot store electricity, certain devices can be used to power the digital products and achieve normal operation. Such as solar powered mobile power sources, mobile power sources for manual generators, and backup power sources for smart machines that appear in the market
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