Shenzhen DeLong Energy Technology Co., Ltd.(Dlongbattery) is a professional new energy supplier in China focusing on the manufacture, research and sale of lithium ion battery product worldwide ,it was established in 2006 and becoming the leading player in the new energy field through several years development .Delong company integrates the cell manufacturing and offer of power solution in according to different application purpose ,our product are widely applied on:common digital devices battery , high discharge rate battery,powerful electric vehicles battery ,low and High temperature lithium ion battery ,power storage and back-up battery pack etc.
We developed some high quality lithium ion battery products with our company technology characteristics through previous long term research and experience accumulation, 
DeLong battery won a good reputation and has become a popular brand in the international market attributing to the long cycle life, high energy density, stable work performance under different temperature environment and goodsafety performance. Our production capability goes up day by day by upgrading our current production facility in according to ours conditions.
Quality, technology and market are our life. Our products have passed SGS, RoHS and CE certificates 
and our products comply with IS09001 system standard. We always put the people on the top position and insisting on the ideology that talent is the key factor of the company. We constantly strengthen the technology and management innovation by cultivating our staffs and importing the talent from outside.
Bearing the sincere, tolerant and modest attitude we won our clients and markets recognition by offering our professional and sincerely services. Our company takes three cooperation modes such asbrand marketing by ourselves, agent cooperation andmanufacturing in according to the client demand. These operation ways will enable us to become a leading and professional energy supplier in the new energy industry with a high efficiency and influence.
We would like to sincerely cooperate with all the potential clients from domestic or foreign countries
Welcome to visit our company !!!
DeLong battery won a good reputation and has become a popular brand in the international market attributing to the long cycle life, high energy density, stable work performance under different temperature environment and goodsafety performance. Our production capability goes up day by day by upgrading our current production facility in according to ours conditions.
and our products comply with IS09001 system standard. We always put the people on the top position and insisting on the ideology that talent is the key factor of the company. We constantly strengthen the technology and management innovation by cultivating our staffs and importing the talent from outside.
