QL-12100A Lithium Iron Phosphate Battery offers 1280Wh high capacity and 12.8V nominal voltage, delivering reliable, long-lasting energy storage for solar & off-grid applications. Built with advanced LFP chemistry, it ensures superior safety, thermal stability, and extended cycle life. With a robust 100A BMS, IP65 rating, and support for 4P4S expansion, it's ideal for residential, commercial, and industrial off-grid power systems, RVs, and backup power solutions worldwide.More