Rongtian Electronics (Shanghai) Co., Ltd. was established in 2009, with a full range of product lines mainly consisting of disposable lithium batteries, supplemented by rechargeable batteries, supercapacitors, electronic components and other related products. It has independent research and design capabilities for rechargeable battery packs and BMS products, and is committed to providing customers with professional and comprehensive power management solutions. The company's sales network covers all over the country, with a huge customer base. Its main businesses include intelligent three meters, automotive electronics, intelligent security and fire protection, IoT devices, smart homes, smart cities, new energy and other fields. The company is a professional agent for Japan's FDK (Fujitsu Group) and Shuanglu Battery in China. Its main products include disposable lithium batteries, nickel hydrogen batteries, thin batteries, button batteries, dry batteries, etc. At the same time, it also provides supporting agents for Japanese ABLIC power management chips and lithium protection chips, Japanese SEIKO crystal oscillators, YMIN capacitors, etc. Rongtian Electronics (Shanghai) Co., Ltd ..