ZIEWNIC LiFePO4 25.6V 2560Wh Battery features over 6000 cycles (80% DOD) with a 6-year warranty. It supports 100A continuous charge/discharge, M8 terminals, and Powerwall design. With UN38.3, IEC62619, and CE safety certifications, it ensures overcharge, over-discharge, short circuit, and temperature protection. Operating between -20°C to +55°C, it has a low noise level (<40dB) and is IP21-rated for durability.