Overview
- EcoFlow is running Memorial Day and RV Season promotions with savings up to 36 percent on core models and higher cuts on select bundles, plus a one-day flash sale running alongside offers that continue through Memorial Day.
- A standout flash offer prices the Delta 3 Max 2,048Wh bundle with a 500W alternator charger at $949 shipped, which 9to5Toys says beats Amazon by $50 and marks the best 2026 price at the second-lowest level ever tracked.
- Other limited-time deals include the Wave 3 portable AC/heater at $899 and the Delta 3 Ultra 3,072Wh with a 500W solar panel at $1,699, with several bundles not matched on Amazon.
- The promotions highlight fast wall charging to 80 percent in as little as 40 minutes, long-life LiFePO4 batteries, X-Boost for higher-draw appliances, and 500W alternator charging that refills faster while driving.
- Popular Mechanics cites real-world results to support the value, noting the Delta 3 Plus is nearly 30 percent off after powering a five-day off-grid trip and the Delta Pro 3 delivered 97 percent of its 4,096Wh rating while sitting at 30 percent off.