common electric vehicle batteries include lead-acid batteries, lithium batteries, nickel-hydrogen batteries, etc., but these products do not fall within the scope of national compulsory 3C certification. In order to ensure the quality of electric vehicle batteries, in the domestic market sales of electric vehicle battery products need to handle the relevant reports to meet national standards. So, electric vehicle batteries are tested according to what standard?
GB/T36972 standard was born
in order to standardize the lithium-ion battery industry for light electric vehicles and promote the healthy development of the lithium-ion battery industry for light electric vehicles, on July 1, 2019, GB/T36972-2018 "lithium-ion batteries for electric bicycles" national standard was officially released.
GB/T36972 Standard Introduction
this standard specifies the terms and definitions, symbols and model designations, requirements, test methods, inspection rules and marks, packaging, transportation and storage of lithium-ion batteries for electric bicycles. The standard applies to lithium-ion battery packs for electric bicycles.
GB/T36972 Test Items
the following are the relevant test items of GB/T36972-2018 "Lithium-ion Batteries for Electric Bicycle" standard:
GB/T36972 Required Samples
16 battery packs (if charge retention capacity and charge recovery capacity are not required, charge recovery capacity after long-term storage, only 12 battery packs are required for cycle life)
GB/T36972 Required Information
please provide the application form, battery specification (including circuit diagram, bit number diagram), battery cell specification, etc. for opening the case, and confirm other information after opening the case.
GB/T36972 Handling Process
the process of handling GB/T36972 is as follows: fill in the inspection application form → submit the data → accept the inspection application → preliminary examination of the data → Anke Jie testing and evaluation → issue the report.
the above is the introduction of GB/T36972 lithium ion battery standard for electric bicycles by Ancorset testing and certification. It is for reference only. Some materials come from the Internet and do not represent the views of Ancorset testing technology and are responsible for its authenticity. If you are involved in the content of the work, copyright and other issues, please contact us within 30 days, we will delete the content in the first time!
