Grade 51.2V 5KWh Home Backup Powerwall System
High-efficiency 48V 200AH lithium battery with expandable 300AH capacity (10KWh total). Built with premium LiFePO4 cells for superior thermal stability and 4000+ deep cycles. Seamless solar integration, featuring CAN communication for real-time monitoring. Compact cabinet design with reinforced steel casing and precision cooling vents for durability. Ideal for off-grid homes, emergency backup, and renewable energy storage. Supports high-power appliances with stable 51.2V output. Global wholesale pricing—bulk orders available. Direct factory supply ensures unbeatable value.