Prismatic Cell Grade A LFP Cell 280Ah High-Capacity Long-Life Lithium Iron Phosphate Battery for Energy Storage Systems. Featuring 3.2V nominal voltage, 280Ah capacity, ultra-low impedance ≤0.25mΩ, and robust thermal stability (-20°C to 55°C), this Grade A LFP cell delivers superior cycle life, safety, and efficiency. Ideal for residential, commercial, and industrial energy storage, EVs, and marine applications, it ensures reliable long-term performance with low self-discharge (<3%/month) and high consistency in large-scale battery packs.More