Name:Youth Power 15KWH Lifepo4 Solar storage 51.2V 300Ah ESS lithium battery Model: YP 51300-15KWH Rated Voltage: 51.2V Rated Capacity: 300Ah Youth Power deep-cycle Lithium Ferro Phosphate (LFP) batteries are optimized with proprietary cell architecture, power electronics, BMS and assembly methods. They are a drop-in replacement for lead acid batteries, and much safer, it is regarded as the best solar battery bank with affordable cost. LFP is the safest, most environmentally chemistry available. They are modular, lightweight and scalable for installations. The batteries provide power security and seamless integration of renewable and traditional sources of energy in conjunction with or independent of the grid: net zero, peak shaving, emergency back-up, portable and mobile. Enjoy easy installation and cost with Youth Power Home SOLAR WALL BATTERY.