Lithium ion batteries have superior performance and are widely used in the field of portable electronic products. Portable mobile power supply refers to a power supply that is not more than 18kg and can be regularly carried by users. In order to avoid safety accidents during the use and transportation of lithium battery products, the standardization management committee issued a mandatory standard for lithium batteries: gb31241-2014 safety requirements for lithium ion batteries and battery packs for portable electronic products (GB 2014 No. 27 document), which was officially implemented on August 1, 2015.

Test items

General safety requirements

Electric safety test of battery or battery pack

Environmental test of battery or battery pack

Safety requirements for protective circuit of battery pack (applicable to battery pack with protective circuit)

Safety requirements for system protection circuit (applicable to battery packs or batteries without protection circuit but with protection circuit in their chargers or electronic products powered by them)

Test standard

Portable mobile power supply: Power bank, etc

Lithium ion batteries and battery packs include:

Portable office products: notebook computers, tablet computers, etc

Mobile communication products: mobile phones, cordless phones, Bluetooth headsets, interphones, etc

Portable audio / video products: portable TV, portable DVD player, mp3/mp4 player, camera, video camera, recording pen, etc

Other portable products: electronic navigator, digital photo frame, game console, e-book, etc

Our advantages

● professional qualified and experienced expert technical team will provide you with professional consultation and services.

● have advanced laboratory equipment to ensure the accuracy and reliability of test data.

● as a third-party testing and certification organization trusted by global customers, we are your quality certificate.