EcoFlow DELTA 3 Classic features X-Boost technology, delivering 1800W rated output (3600W surge) expandable up to 2600W to run refrigerators, microwaves and various appliances. It supports ultra-fast X-Stream AC charging to reach 0–80% in just 45 minutes, and can be recharged in 2.5 hours with an optional 500W solar panel, fitting home, outdoor and on-the-go scenarios. Its <10ms UPS function protects sensitive electronics like PCs and medical devices from downtime or data loss. Built with 3,000+ cycle LiFePO4 cells (over 10 years of daily use), EV-grade CTC design and a smart Battery Management System, it ensures safe, reliable and long-lasting power. It also enables smart control via the EcoFlow app for usage monitoring, charging scheduling and backup mode activation. | Ecoflow | | DELTA 3 Classic(1024 Wh Capacity)Portable Power Station,1800W AC Output,Fast Charge,Solar Generator for RVs | Dark Black | Best Buy