SHENZHEN JINNENGTONG ELECTRON CO.,LTD Established in 2005, now is a high-tech enterprise which supply cell phone battery, power bank and various kinds of mobile accessories, with professional solutions for R&D, production, sale and service of high-tech companies, as customers demand for mobile accessories products to provide a one-stop service. Company products are widely used in Laptops,Mobile Phones,Bluetooth headset,MP3/MP4,PDA,Digital Camera and other digital products. We research and development new battery about 30 models each month.