★ Battery Laboratory
Depuhua Battery Laboratory focuses on researching the changes in battery product standards in various countries and maintains good cooperative relationships with internationally renowned institutions, providing highly flexible one-stop testing and certification service solutions to assist customers in easily and conveniently obtaining licenses to enter multiple markets.
At present, the battery laboratory is equipped with large-scale testing equipment and instruments, providing testing and certification services for various battery products according to relevant standards of major countries and regions such as the European Union and North America, to ensure that battery products meet various requirements such as safety, performance, storage, transportation, chemical and electromagnetic compatibility. It is a reliable partner in the battery industry.
Advantages of Depu Hua: CNAS accredited laboratory (CNAS L11364), third-party testing organization certification mark enhances competitiveness, reduces risks associated with the product itself, provides a fast track to enter the market, reduces customs delays, and improves corporate social responsibility image.
★ Battery service scope
运输安全测试Transport safety testing | 国际认证International Certification |
安全认证Safety certification | 电磁兼容认证EMC testing |
化学测试Chernical testing | 电化学分析Electrochemical testing |
★ Battery testing standards
产品 | 认证项目 | 测试标准 |
电池 | SDS | OSHA GHS新版 |
便携二次电芯和电池 | CB | IEC/EN 62133 |
便携二次电芯和电池 | Capacity | IEC/EN 61960 |
锂电池芯 | UL/cTUVus/ETL/CSA | UL 1642/UL E62133/CSA E62133 |
家用及商用电池 | UL/cTUVus/ETL/CSA | UL 2054/UL E62133/CSA E62133 |
便携二次锂电池与电芯 | KC | KC 62133/K 62133 |
锂电池 | PSE | MITI(1962:No.85)1st Clause:Appendix 9 |
锂电芯与电池 | TISI | TIS 2217-2548(2005) |
蜂窝电话用锂电池 | ANATEL | Resolution #481 |
锂电芯/电池 | Cu-TR/EAC | IEC 62133 EN61000-6-1/3 |
锂电芯/电池 | NOM | NOM-001-SCFI-1993 |
电池 | CE | EN55032,EN61000-6-1,EN61000-6-3 |
电池/便携式移动电源 | BIS | IS16046 |
电池 | FCC | Part 15B |
便携二次电池与电芯 | BSMI | CNS 15364 |
便携二次电芯与电池 | CQC or Report | GB 31241 |
★ Battery testing project
Environmental testing
Altitude simulation (low pressure)
Temperature cycling
Thermal abuse
Mechanical testing
Vibration
Mechanical shock
Free fall
Squeeze Crush
Heavy object impact
Electrical Testing
额定容量 Rated capacity | 放电性能 Discharge performance |
过度放电 Over discharge | 过度充电 Overcharge |
强制放电 Forced discharge | 高倍率充电 High-rate charging |
外部短路 External short circuit | 耐久寿命 Endurance |
内阻 Internal resistance | 荷电保持和恢复 Charge retention and recovery |
Electrostatic discharge test
Electromagnetic compatibility testing EMC testing
Electrochemical analysis of batteries - Battery materials analysis
Analysis of Battery Material Characteristics Electrochemical analysis