Sichuan Changhong Battery Co., Ltd. (National Factory No.756 established in 1971), is a state whole-owned subsidiary company of Sichuan Changhong Electric Co., Ltd. Changhong Battery is located in Economic development area, Mianyang which is the science and technology city of China. The factory is equipped with professional research and development institutions，quality testing center, and advanced production technology and equipment. More than 880 staff is working here, among of which has over 200 senior and semi-senior engineering technicians specializing in researching chemical battery and its management system. Changhong Battery has gained 45 national patents, finished and undertook over 100 ministerial and national major engineering projects.    

Changhong Battery is mainly engaged in R & D, manufacture and sale of new energy battery，high power lithium-ion power system，long-life Nickel-ion storage battery, Silver-zinc rechargeable battery, Sintered type Nickel-Cadmium battery, Pocket type Nickel-Cadmium battery, Gas Recombination Nickel-Cadmium battery, Nickel-metal hydride battery and power management battery system. The battery and service that Changhong Battery provided are widely used in Aerospace, railway locomotives, urban rail transit, electric vehicles, petroleum and petrochemical, communication base station, mining, electric tools, telecom network & utility power, emergency lighting, renewable energy (wind energy and solar PV energy), AGV, UPS, diesel engine starting, electrical household appliances and other civil and military fields. After more than 40 years development, Changhong Battery has become the power industry leader of China. Now our company is concentrating on providing customers with leading technology, quality and reliable power supply system application solutions.

Sichuan Changhong Battery Co., Ltd. owns various specialized equipments including a full set of sintered plate production line and technology imported from VARTA Germany; a set of briquetting & filling equipment, needling & drilling equipment and technology for pocket plate imported from Japan; a set of extrusion coating production line and technology with high precision imported from Japan Toray. Besides, Changhong Battery has set up its own quality testing center with more than 1000 square meter, including performance testing room and environment testing room, which contains many kinds of advanced battery and supporting power testing equipment. There are over 40 professional testers for our quality testing center, in where 5 testers are titled with a senior professional post. The sewage treatment system of Changhong Battery is one of the best ones in China with advanced membrane separation technology imported from overseas.

Sichuan Changhong Battery Co., Ltd. has set up its own quality testing center with more than 1000 square meter, including performance testing room and environment testing room, which contains many kinds of advanced battery and supporting power testing equipment. There are over 40 professional tester for our quality testing center, in where 5 tester are titled with a senior professional post. The quality testing center can do charge-discharge test under normal temperature, high current discharge test, high-low temperature test, mechanical vibration test, accelerated speed test, salt fog test, damp & hot test and other routine and temperature test items, and all the monitoring data can realize completely automatic collect and analyze.

Qualification honor

GB/T19001-2008 / ISO 9001:2008 quality management system certificate
GB/T24001:2004/ ISO 14001:2004 environment management certificate
GB/T28001:2011/ OHSAS 18001:2007, IDT occupational health and safety management system certificate
Quality management system of international aviation and aerospace standards (AS9100C)
Quality management system of international railway industry standards (IRIS)
Until the end of December, 2014, Changhong Battery has gained 57 national patents.
Changhong Battery has awarded as the most influential brand enterprise in China’s battery industry.
Changhong Battery has gained the honor “National Science and Technology Progress Award” which is awarded by the State Council of the People's Republic of China.
Changhong Battery is the qualified Parts Manufacturer (PMA) approved by Southern Airlines, Air China, Civil Aviation Administration of China.

Certificates

TUV Rheinland IEC60623: 2001 product type approval certificate (KPL, KPM, KPH,KPX)
TUV Rheinland EN62259: 2004 product type approval certificate(KGL, KGM)
TUV Rheinland EN61373:2010 impact and vibration test of rolling stock equipment standard product type approval certificate
TUV Rheinland IEEE 693:2005, ICC 2013 California building code, ICC2012 international building code certificate (battery rack)
CE certificate(KPL, KPM, KPH, KPX, NF-S)
KEMA IEC60623:2001(4th edition) product type approval certificate
China railway CRCC certificate
TL certificate (CH4850)
Certificate of inspection of the anti-seismic capability of telecommunications equipment (CH4850, single lithium-ion cell of 50Ah)
Certificate of electrical apparatus for explosive gas atmospheres, safety certificate of approval for mining products (DXBL1440/24)
The test report signed and issued by SGS, the burning test and burning concomitancy phenomenon of rail vehicles material and its composition was carried out according to DIN54837:2003 and classified according to DIN5510-2:2003.
The test report signed and issued by SGS, and it is verified that Lead, Cadmium and Mercury contents of Changhong Nickel Iron battery do not exceed the limit mentioned in the Articles 4(1) and 21(3) of Directives 2006/66/EC.