The EcoFlow Delta Pro Ultra X is a high‑capacity, whole‑home power solution featuring an 18 kWh lithium‑ion battery pack.

The deal

It delivers robust, clean energy to keep essential appliances running during outages, and its compact design fits easily in most garages or utility rooms. Key specs include a 10‑minute fast‑charge capability that reaches 80% capacity using a standard AC outlet, and multiple output ports for versatile device compatibility.

Why we like it

Costco is offering the Delta Pro Ultra X for $8,499.99, a significant drop from its regular $9,999 price tag. This $1,500 discount translates to roughly a 15% savings, making the high‑performance backup system more accessible for homeowners seeking reliable energy security. The reduced price eliminates extra fees, providing a straightforward purchase experience.

Key features

This power station is ideal for homeowners who need a dependable backup during storms, blackouts, or any grid disruption. It can sustain critical loads such as refrigerators, heating systems, and medical equipment for days, ensuring comfort and safety. Additionally, its rapid recharge feature means you can quickly restore full power after an outage, minimizing downtime.

Who it's for

To take advantage of this deal, shoppers can visit Costco either in‑store or online and add the EcoFlow Delta Pro Ultra X to their cart. The product is stocked at Costco locations nationwide, and the purchase includes standard shipping or in‑store pickup options, depending on availability.

Bottom line

Please note that the promotion is limited to the listed price of $8,499.99 and may be subject to inventory constraints. The deal does not specify an expiration date, so it’s wise to act promptly. Verify stock levels at your local Costco or online portal before purchasing to ensure you secure the discounted unit.

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