ESYsunhome CO., Ltd.

At ESYsunhome, we leverage over 20 years of industry expertise to design and manufacture cutting-edge energy storage solutions that meet the demands of modern living. Headquartered in Shenzhen, China, our company has grown into a global leader in battery and power supply technology, with a commitment to innovation, quality, and sustainability. We began by producing batteries for laptops, mobile phones, and power tools, and have since evolved into a top 5 Battery Management System (BMS) supplier in China, trusted by leading global brands such as Huawei, Dell, Toshiba, Texas Instruments, and CATL. Our product range has expanded to include advanced lithium iron phosphate (LiFePO4) solar battery systems, household energy storage solutions, and photovoltaic inverters, making us a one-stop provider for both residential and commercial applications.