The 51.2V 314Ah energy storage battery is compatible with most conventional household electrical appliances with sufficient load capacity. Matched with a suitable inverter, it can stably support 3000-5000W household load. It fully covers low-power appliances such as lights, fans, TVs, routers, washing machines and refrigerators, and drives medium-power equipment including air conditioners, water heaters and small kitchen appliances. It features stable discharge and low voltage fluctuation, causing no damage to precision home appliances. It adapts to diverse household power scenarios, including daily whole-house basic power and centralized power supply for essential appliances during outages.