In recent years, with the continuous prosperity of the new energy battery market, many domestic electronics manufacturing companies have stepped in or moved to the mobile battery industry, which has greatly satisfied consumer demand. However, product quality and safety issues occur from time to time. Battery products are subject to recalls and destruction due to failure to meet testing and certification standards. To this end, the international and domestic markets actively refer to international battery regulations and standards, and formulate or update standards based on consumer habits and national production and living environments. For example, the first domestic mandatory standard for lithium-ion batteries-GB31241; the Korean battery KC uses new standards and regulations and certification requirements.
GB31241-2014 "Safety Requirements for Lithium-Ion Batteries and Battery Packs for Portable Electronic Products" is mainly for mobile electronic products that are not more than 18kg and are intended to be frequently carried by users. The battery test certification standard is a mandatory standard for the safety of lithium-ion batteries, and will be officially implemented from 2015.8.1.
At the same time, JD.com requires mobile power sellers to also use GB31241-2014 standards for quality inspection reports before they can be sold. Compared with GB / T 18287-2013 and other standards, GB31241-2014 pays more attention to the safety of lithium-ion batteries. In addition to the external short circuit, overcharge, over discharge, low pressure, temperature cycling, vibration and other test items required by T18287, the requirements of foreign standards such as IEC62133, UL1642, and UL2054 have been signed, and squeeze testing, combustion injection, washing and Flame retardant test, etc. Compared with the existing GB / T 18287 and even IEC62133: 2012, the new national standard has more stringent test requirements. The specific test items are as follows:
Battery type test items Battery pack type test items Protective circuit type test
Battery capacity test Low pressure Over-voltage charging protection
External short circuit at room temperature
High-temperature external short-circuit Vibration Under-voltage discharge protection
Overcharge Acceleration Overload Protection
Forced discharge Drop short-circuit protection
Low pressure stress relief high pressure resistance
Temperature cycling High temperature Charging voltage control
Vibration washing charge current control
Acceleration impact, flame retardancy requirements, discharge voltage control
Drop Over-voltage charging Discharge current control
Squeeze over-current charging Charge-discharge temperature control
Impact of heavy objects
Thermal abuse Overload short circuit
Combustion injection Reverse charging
Static discharge
Zhongjian Testing provides you with the following battery testing services
CB-IEC62133-2012 / EN62133-2013IEC 62281 Safety regulations for air transport of lithium batteries
IEC61960 lithium secondary battery performance test standard
IEC 60086 Series-Primary Battery Safety and Performance
IEC61951 nickel battery performance test standard
NRTL-UL 1642 Lithium Battery Battery Safety, UL 2054 Home and Commercial Battery
PSE (Japanese Safety Law Article1 Appendix 9)
-JIS C8712, JIS C 8714: 2007
UN 38.3 Certificate of Carriage of Dangerous Goods
KC-K62133-2012
BSMI-3C secondary lithium single battery / group / 3C secondary lithium mobile power supply
CTIA-IEEE1725 / IEEE1625
BIS-The Bureau of Indian Standards
TISI-TIS2217-2548
Customized protocol test
Shenzhen Zhongjianlian Testing Technology Co., Ltd. (English abbreviation: ZTL TEST, Chinese abbreviation: Zhongjianlian Testing) is an excellent new type of testing and certification agency, which can provide battery CE certification, battery KC certification, battery FCC certification, battery directive, Battery PSE certification, battery CB certification, battery BSMI certification, battery UN38.3 certification, battery MSDS report, EN62133 test, GB18287, RoHS certification, REACH certification, battery quality inspection report, mobile power quality inspection report.
Shenzhen Zhongjianlian Testing Agency, focusing on global international certification, is an authoritative testing agency you deserve and trust!