Librids Modular Portable Power Station for Home Use Outdoor Generator Off-grid Power Supply https://www.librids.com/4kwh-portable-power-station.html 1. Expandable Modular Battery With patented TopologyIQ™ technology, capacity scales from 2kWh to 100kWh, ideal for home backup, small businesses, and outdoor professionals. 2. Powerful and Versatile Output Delivers 2.2–11kW with 4×Type-C, 2×USB3.0, and 4×AC outlets—enough to power 99% of appliances, from tools to electronics. 3. Ultra-Fast Charging Recharge to 80% in 60 minutes or 100% in 90 minutes using AC power, or just 80 minutes with solar. 4. Built for Long-Term Use Equipped with durable LFP cells offering 3500+ cycles and a smart BMS for enhanced safety and stability. 5. Zero-Delay Backup Power 0ms transfer UPS ensures your critical devices stay on during outages with uninterrupted power switching.