The SAKO Li-Pack 51.2V 200Ah Lithium Battery is a premium LiFePO4 wall-mounted energy storage solution powered by BYD battery cells. Featuring 6,000 charge cycles, a 10+ year design life, a 5-year warranty, Smart BMS, LED RGB display, optional WiFi monitoring, and compatibility with the SAKO SUNPOLO 6KW Solar Inverter, it delivers safe, reliable, and long-lasting energy storage for solar power systems.