Overview
- EcoFlow’s Big Spring Sale features steep markdowns on power stations and solar gear, with the DELTA Pro plus 400W solar panel at $1,804.05, the River 2 Max at $255.55, and the DELTA 3 Max at $749.
- A flash promotion cut the 1,024Wh DELTA 3 Plus with a waterproof bag to $609, which the tracker called its best recorded price for that bundle.
- Amazon’s Big Spring Sale undercuts some direct-site offers, including the RIVER 2 Pro at $315, while other models match EcoFlow’s pricing or differ by bundle.
- The DELTA 3 Plus uses a long-life LiFePO4 battery and delivers 1,800W output through 13 ports, with fast charging options that include AC, solar, smart generator, vehicle, and alternator inputs.
- Reporters note that many discounts are short-lived and vary by storefront or coupon, and rival brands like Jackery, Anker, and Bluetti are running parallel spring sales that help drive aggressive pricing.