Introducing the 51.2V 50AH Rack Mount LiFePO4 Battery 2.56Kwh (YY4850HR), a high-density, long-life energy storage solution engineered for solar backup, off-grid, and commercial power systems. Featuring stable LiFePO4 chemistry, scalable rack design, and superior thermal safety, it delivers reliable, maintenance-free performance with 6000+ cycle life. Ideal for residential and industrial energy storage, telecom, and UPS applications worldwide.More