The 12V 100Ah  lead-acid batteries has a large capacity, focusing on long-term power supply, widely used in household energy storage, outdoor camping, small photovoltaic systems and other scenarios. In household energy storage, it can store electrical energy with solar panels to power household lighting and small household appliances, especially suitable for areas with unstable power supply such as rural areas and mountainous areas; when camping outdoors, it can continuously power camping lights, rice cookers, projectors and other equipment for 15-20 hours, meeting outdoor living needs. In addition, it is also used in small base stations and emergency rescue equipment, providing stable and long-term power support for communication and rescue equipment in case of sudden disasters or power outages. The battery has good sealing, shock resistance and long service life, can adapt to complex use environments, and is an ideal choice for long-term power supply scenarios.