Saiwei Microelectronics Co., Ltd. is a power supply and battery management chip wafer-free semiconductor company. By providing advanced semiconductor products and related services to the industry, we have achieved a safe, environmentally friendly, efficient and low-cost battery power management solution. The product line includes battery meter chip, battery management chip, battery protection chip, BMS front-end acquisition chip and USB charging control chip. Chip making. Focus on the market covering mobile communications, tablet computers, notebook computers, power tools, electric vehicles, battery energy storage equipment and many other fields. In Shanghai Pudong New Area, Shenzhen Nanshan Science and Technology Park, Dongguan Songshan Lake and Taipei, there are battery testing centers, sales and technical support.