Shenzhen Haopeng is the biggest OEM / ODM manufacturer of Ni-MH rechargeable batteries in China, and the top-six in the world. Our products export to many countries and regions including North American, European, Austria and south Asi. And customers include many top 500 enterprises in the world. We have over 2600 members, including over 120 experienced researchers with doctors, masters or bachelors, over 100 QC in production line and QC department, and advanced machines and equipments, which ensure the stability, security and diversity of the products. More than 300 types of related products now have been explored and accepted. 5 intellectual property rights have been acquired. Our products have passed the certifications of ROHS, UL, CE, ISO9001: 2000, ISO14001: 2004, thus have been universally recognized by customers all over the world on quality and environmental-protection. Moreover, we have established the sound post-sales system which ensure each tiny problem be solved by our experts. We also attach importance to the research of lithium batteries.