Exclusive savings on the flagship power stations available September 20 – October 18

SEATTLE, Sept. 21, 2026 /PRNewswire/ -- EcoFlow, a global leader in smart home energy storage solutions and one of USA Today's Most Trusted Brands 2026, kicked off Prime Big Deal Days sales on select home backup and portable power solutions.

Trusted Backup Starts Here. From September 20 through October 18, customers can save on flagship power stations built to keep households prepared as winter weather, severe storms, and rising electricity costs put growing pressure on home energy budgets. For even greater value, select products will reach their lower prices during Prime Big Deal Days from Oct. 6 to 7.

EcoFlow's Prime Big Deal Days: Exclusive savings from September 20 – October 18 on the DELTA 3 Max, DELTA 3 Ultra Plus and more.

Recognized by Frost & Sullivan* as the No. 1 portable power station** brand in the world by 2025 sales, EcoFlow offers a broad portfolio spanning compact everyday power to high-capacity backup solutions, giving consumers more flexibility to choose a power station that fits their needs.

EcoFlow kicked off Prime Big Deal Days sales with savings of up to 59% on select home backup and portable power solutions.

Highlighted Prime Big Deal Days Offers:

• DELTA 3 Max: Save up to 30% on a high-performance 2kWh portable power station designed for home backup and emergency preparedness, featuring 2400W output, 4800W surge capacity, and up to 3400W with X-Boost™ to power everything from refrigerators and coffee makers to power tools and other essential appliances.
• DELTA 3 Ultra Plus: Save up to 32% on the high‑capacity whole‑home backup power solution. It features 3600W continuous output with a 7200W surge rating, 10‑millisecond auto‑transfer switchover, expandable capacity up to 11kWh and automotive‑grade LFP battery cells to safeguard critical home devices during blackouts.

These deals, along with additional fall promotions, are available through the EcoFlow official website and Amazon. Shoppers can also explore a smarter, more connected energy experience through the EcoFlow app, which Frost & Sullivan recognized as the Global No. 1 Smart Home Energy Storage System App*** by registered users as of March 31, 2026. The recognition reflects the scale of EcoFlow's connected energy ecosystem and its focus on making power management more convenient and accessible for everyday users.

* EcoFlow is the No. 1 portable power station brand in the world based on sales in 2025. Data source: Frost & Sullivan "2025 Global Portable Power Station Market Research Report." Research completed in May 2026.
** Portable power stations are small energy storage devices with built-in lithium-ion batteries with a capacity of 100Wh-3000Wh.
***Based on cumulative registered app users as of March 31, 2026. Data source: Frost & Sullivan, 2025 Global Smart Home Energy Storage System App Market Research Report

About EcoFlow

Founded in 2017, EcoFlow is No. 1 in smart home energy storage solutions, empowering millions of users to take control of their energy at home and beyond. Our vision is to power a new world that is aspirational, technology-driven, and eco-friendly. Our mission from day one is to provide smart and eco-friendly energy solutions for individuals, families, and society at large. We are, were, and will continue to be a reliable and trusted energy companion for users around the world.

Source: EcoFlow Technology Inc.