Description
The EcoFlow DELTA 3 Max is one of the most capable mid-range portable power stations on the market — and with this Special Offer, you can get it at a price that makes it even more accessible. Starting with 2,048Wh of LiFePO4 capacity, this station delivers more than enough power for home backup, extended camping, RV trips, and worksites where reliable, high-output energy is a necessity.
At the heart of the DELTA 3 Max is a 2,400W continuous AC output, backed by a 4,800W surge capacity and X-Boost™ mode that extends its reach to devices drawing up to 3,400W. That means refrigerators, washing machines, air compressors, coffee makers, and power tools are all within range — even though this station is portable enough to carry with one hand. AC fast charging gets it from 0 to 80% in approximately one hour, and with up to 1,000W of solar input supported, it’s a complete off-grid solar generator out of the box when paired with EcoFlow solar panels.
The DELTA 3 Max stands out for its battery expandability. It accepts Smart Extra Batteries from the DELTA 3 Max Plus, DELTA 2 Max, and DELTA Pro 3 series — giving you a rare flexibility to grow your storage over time using batteries from multiple product lines. Stack up to 6,144Wh of total capacity without needing to upgrade the station itself. A built-in 10ms UPS mode ensures zero-interruption switchover during outages, protecting computers, routers, and medical equipment.
Multiple AC outlets, a 100W USB-C port, USB-A, and 12V car outputs power all your devices at once. Fully managed from the EcoFlow app with real-time energy tracking and smart scheduling. Backed by a free 5-year warranty — this Special Offer is one of the best value opportunities in EcoFlow’s lineup.








