The EcoFlow Delta Pro 3 is a powerful and versatile portable power station that charges from 0-80% in 1 hour. Power almost all of your essential home appliances. Power high-demand appliances—from 3 ton central AC to 1 HP water pump—with robust 4000W output. Keep your kitchen buzzing and essential systems like garage doors running, all powered simultaneously and reliably by EcoFlow. Key features include 4000W single-unit output, expandable capacity from 4-12kWh, and quiet operation as low as 30 dB. It offers a user-friendly plug-and-play design, fast charging (80% in one hour), and multiple flexible charging methods. The unit provides a comprehensive 10ms UPS, X-Quiet technology for peaceful operation, and a long lifespan with 4000 cycles LFP (over 11 years).