ECO-WORTHY SL3500 stackable power station – 3500W & 5.12KWH stackable power station

The Eco-worthy SL3500 stackable power station delivers reliable whole-home backup power with 3.5kW output (expandable to 7kW) and UPS switchover under 20ms, ensuring uninterrupted operation for essential appliances during outages. Designed for scalable energy storage, it grows from 5.12kWh up to 15.36kWh, making it ideal for home backup, off-grid solar systems, RVs, and emergency power. Built with LiFePO4 battery technology, rugged metal casing, and advanced BMS protection, it offers 3,000+ cycles and reliable performance even in extreme temperatures. With smart app monitoring, stackable modular design, and portable trolley system, this all-in-one solar generator provides a flexible, quiet, and maintenance-free alternative to gas generators for modern energy independence.