Match the panel to the station input.

Size a panel from the station's input limit and the panel's voltage, not from a wish for more watts. EcoFlow publishes the input window for the DELTA 3 Max. Two panels are not automatically in series. If the string is outside that window, do not connect it. The listed bundles are the ones on this site.

By Lamport Labs, LLC · Updated November 8, 2026

The one-panel and two-panel bundles are separate catalog lines. Do not series-connect panels because a drawing shows two rectangles.

Questions

Can I add any extra panel?

No. An extra panel is not a toggle. It has to stay inside the station's voltage and current window.

Sources

• EcoFlow DELTA 3 Max with one 220 W panel

By Lamport Labs, LLC. Updated November 8, 2026. Equipment note, not a dealer quotation and not a fitment approval.

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