The 51.2V 5kWh stackable LiFePO4 battery is a next-generation home energy storage solution designed for residential solar systems, hybrid inverters, and backup power applications. Featuring modular and stackable design, this lithium battery allows users to expand capacity easily by connecting multiple units in parallel, making it a flexible choice for households with growing energy needs. Built with premium Lithium Iron Phosphate (LiFePO4) cells, this 5kWh battery delivers high safety, long cycle life, and outstanding efficiency. With over 6000 cycles at 80% DOD, it ensures durable performance and reliable energy storage for solar self-consumption, off-grid systems, and emergency backup power. The stackable 5kWh LiFePO4 battery is perfect for modular residential energy storage systems. A single unit can provide reliable backup power, while multiple batteries can be stacked together to create a scalable 10kWh, 15kWh, or larger system depending on energy demand. Whether used in residential solar storage, off-grid cabins, or hybrid energy systems, the 51.2V 5kWh stackable LiFePO4 battery ensures safe, efficient, and sustainable power for modern households seeking energy independence and lower electricity costs.