EcoFlow DELTA Pro 3 Extra Battery, 4096Wh

EcoFlow · Amazon

$1,899

Price as of Nov 4, 2026. Prices and availability change; check the retailer for the current figure.

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4096Wh LiFePO4 expansion battery for the EcoFlow DELTA Pro 3.

Specs

Capacity	4096Wh
Chemistry	LiFePO4
Expands	EcoFlow DELTA Pro 3
Spec source	Capacity and chemistry read from the Amazon listing supplied by the owner on 2026-09-20, not from a cached data sheet. Compatibility taken from the listing title, which names the DELTA Pro 3; the listing body states no compatibility list, no nominal voltage and no module limit.
Price source	Price read from the Amazon listing in a browser on 2026-11-04, not from PA-API. A stored figure, not a live one.