Shenzhen Wisdom Opto-Electronic Technology Co., Ltd., established in 2001, is a high-tech enterprise integrating R&D and production with trade together. Wisdom has two main divisions: 1. Battery Power Supply Products and Protection Circuit Modules (SmarTEC) 2. Special Packing for Optoelectronics & Semiconductors (SmarPAK) We just introduce SmarTEC products in this trade site. Since 2006, we have successfully developed several series and over five hundreds of products, including Li-ion battery packs PCM, Li-ion polymer battery packs, LiFePO4 battery packs PCM, and related products like capacity displays PCB and charging management PCB. Our main technology makes us confident in offering first-class products especially for high power and high drain battery packs. In order to strengthen the application of Li-ion battery packs and provide customers with professional services, our company