This standard specifies the safety requirements for lithium-ion cells and batteries for portable electronic products. This standard applies to lithium-ion batteries and battery packs (hereinafter referred to as batteries and battery packs) used in portable electronic products. Examples of portable electronic products within the scope of this standard are as follows: a) Portable office products: notebook computers, PDAs, etc. b) Mobile communication products: mobile phones, cordless phones, Bluetooth headsets, walkie-talkies, etc. c) Portable audio/video products: portable TV sets, portable DVD players, MP3/MP4 players, cameras, video cameras, recording pens, etc. d) Other portable products: electronic navigators, digital photo frames, game consoles, e-books, etc. The portable electronic products listed above do not include all products, so products not listed are not necessarily outside the scope of this standard. There may be additional requirements for lithium-ion batteries or battery packs for portable electronic products used in specific occasions such as vehicles, ships, and aircraft, as well as in special fields such as medical treatment, mining, and submarine operations.
GB 31241-2014 Referenced Document
GB 4943.1 Audio/video,information and communication technology equipment—Part 1:Safety requirements*, 2022-07-19 Update
GB 8898 Audio, video and similar electronic apparatus.Safety requirements
GB/T 5169.5-2008 Fire hazard testing for electric and electronic products.Part 5:Test flames.Needle test method.Apparatus,confirmatory arrangement and guidance
GB/T 5330-2003 Industrial woven metal wire cloth (square opening series)
GB/T 6005-2008 Test sieves.Metal wire cloth,perforated metal plate and electroformed sheet.Nominal sizes of openings
GB 31241-2014 history
2022GB 31241-2022 Lithium ion cells and batteries used in portable electronic equipments—Safety technical specification
2014GB 31241-2014 Lithium ion cells and batteries used in portable electronic equipments.Safety requirements