Company Profile Shenzhen Solar Digital Energy Co.,Ltd was established by Shenzhen QST Technology Co.,Ltd and the battery manufacturer-Anhui Xin Hui Yuan Energy Storage Technology Co., Ltd in the form of joint investment,specializing in the portable energy storage and independently developing and producing integrated circuit boards integrating BMS(battery management system), EMS(energy management system), and PCS(power conversion systems).To help African countries and regions solve the problem of inadequate basic power supply, Sunshine Digital Company and several internal R&D centers of Xin Hui Yuan Group have jointly developed a series of energy storage products suitable for African countries and regions, such as the nominal capacity of 1 KWH~5KWH .There are two charging modes: solar photovoltaic charging and municipal power supply network charging from various national power grids. The product greatly meets the electricity needs of households in African countries and regions. Shenzhen Solar Digital Energy Co., Ltd. actively responds to the national "dual carbon goals" policy, serves the country and society with practical actions, adheres to the business philosophy of "professionalism, brand, credit, innovation", and insists on the development principle of "quality first, integrity-based", using our energy storage and clean energy to better serve humanity. In additionally,the other business segments of the group include: 1： Household energy storage. Ⅰ: Wall mounted energy storage. Ⅱ: Mobile energy storage, Ⅲ: Stackable energy storage. Customers can choose various energy storage products with storage capacities ranging from 5KW to 30KW according to their needs 2： Industrial and commercial energy storage. 115KW small energy storage cabinet, 215KW energy storage, 1MW and 5MW containerized energy storage cabinets. We can customize products with photovoltaic energy storage, diesel generator energy storage, municipal power storage, and various charging methods according to different customer needs.