The 51.2V 400AH 20KWH Residential Energy Storage System is a high-performance, stackable LiFePO4 battery designed for reliable home solar power storage. Featuring advanced built-in BMS protection, hybrid grid and off-grid capabilities, and a robust IP65-rated design, this HENRY-branded system ensures stable and efficient energy storage for residential applications. With flexible scalability and smart monitoring via app, it's ideal for modern home energy management.More