Focus on Energy Storage R&D,manufacture, test, quality control, sales and committed to be one-stop energy storage solutions provider. Serving more than10,000 customers from 180 countries and A key share-holder is Seplos Technology, Bonus Energy offers energy storage OEM/ ODM solutions and supplies low/high voltage systems for home and commercial applications. Kits bundle and BMS are also available for factory customers. With integrated supply chain, Bonus Energy helps companies worldwild to set up battery pack assemble line quickly and efficiently.Bonus Energy's products pass CE, TUV, MSDS, RoHS and UN38.3 certifications, and has been getting various patents Our responsibility is to provide safe and Clean Energy to every house