EVE LiFePO4 Battery 3.2V 280Ah high-cycle-life lithium iron phosphate cell for solar energy storage and electric power systems. Built with premium prismatic design, 4000 cycles at 80% DOD, wide operating temperature (-20°C to 55°C), low internal resistance (≤0.25mΩ), ideal for marine, off-grid, and industrial applications requiring reliable, long-lasting energy solutions.More