EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated)

EcoFlow Hand-checked · posted 19 days ago

$4,199 $5,799 −28% Posted 19 days ago

GET THIS DEAL ↗ Direct link to the store. We don't earn a commission on this deal.

How to get it

The price is already applied at EcoFlow. No code needed.

The catch

We expire this listing as soon as the deal ends or the code stops working.

Shipping & returns

Free shipping to the US except Alaska, Hawaii, Puerto Rico and other US territories (per product page).

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Why we picked this deal

EcoFlow DELTA Pro Ultra base bundle drops $1,600 for whole-home backup

The DELTA Pro Ultra pairs one inverter with one 6kWh LFP battery, and you can add more batteries as needs grow. EcoFlow pitches it as a whole-home backup system, and it can tie into the Smart Home Panel 2 for automatic switchover. It suits homeowners who want large, expandable backup without a rooftop-only setup.

The Basic bundle (1 inverter + 1 battery) shows 4199 against a regular 5799 on EcoFlow's US store. The page lists it as a pre-order item and shows a Prime Day countdown without a stated end date, so the price may not last.

GreenTechPlus Editors · Hand-checked · posted 19 days ago · How we write these

Good fit if

You want a big, expandable battery system you can start at 6kWh and grow later.

Skip it if

You need it delivered right away, since the base bundle is currently listed as pre-order.