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EcoFlow · Portable power station Typical price

EcoFlow DELTA 3 Portable Power Station

$599 $0.58 / Wh $699

90-day median $549; all-time low $519 on 2026-07-07.

View at EcoFlow — $599 Check on Amazon
✓ In stock ✓ Price checked 2026-08-27 LFP · 4,000 cycles
Capacity1,024 Wh
$/Wh today$0.58
ChemistryLFP
Rated cycles4,000 (to 80%)
Output1,800W
Weight27.6 lbs
AvailabilityIn stock
i Around its typical price
$549

It's averaged $549 over the last 90 days.

i Above its all-time low
$519

Its lowest recorded price was $519 on 2026-07-07.

i Ignore the “list price”
$699 → $599

It shows −14% off list, but judge the deal against this model's own price history — not the sticker.

Full tech specifications 13 specs
Battery
ChemistryLFP
Capacity1,024Wh
Rated cycles4,000
Output
AC output (continuous)1,800W
USB-C ports2× 100W‡
USB-C max100W‡
12V / car output1× 12.6V/10A‡
Input & charging
AC input1,500W‡
Solar (PV) input500W‡
General & physical
Weight27.6 lbs‡
DimensionsApprox. 397.6*202*283.6mm (15.7*8.0*11.2in.)‡
Warranty5 years‡
ConnectivityApp‡

‡ Sourced from EcoFlow's published tech specs; not independently verified. Core figures (capacity, chemistry, cycles, output) are editorially verified.

Price history — DELTA 3

Price history for EcoFlow DELTA 3 Portable Power Station — DELTA 3$574$629$5192026-07-072026-08-27

Price history — (Members-only) 2 x DELTA 3

Price history for EcoFlow DELTA 3 Portable Power Station — (Members-only) 2 x DELTA 3$1,138$1,398$1,2682026-07-072026-08-27

Price history — 2 x DELTA 3

Price history for EcoFlow DELTA 3 Portable Power Station — 2 x DELTA 3$1,038$1,088$1,1382026-07-072026-08-27

Head-to-head comparisons

All configurations

ConfigurationTypePriceAdvertisedDealStock
DELTA 3 Battery only $599 −14% Typical price ✓
DELTA 3 + Smart Generator 3000 (Dual Fuel) Bundle $1,089 −4% Typical price ✓
DELTA 3 + DELTA 3 Extra Battery Bundle $969 −25% Good deal ✓
DELTA 3 + 110W Solar Panel Bundle $679 −15% Typical price ✓
DELTA 3 + 160W Portable Solar Panel Bundle $779 −13% Typical price ✓
DELTA 3 + 220W Solar Panel Bundle $819 −18% Typical price ✓
DELTA 3 + 400W Portable Solar Panel Bundle $999 −17% Typical price ✓
(Members-only) 2 x DELTA 3 Battery only $1,138 — All-time low ✓
2 x DELTA 3 Battery only $1,138 −12% Typical price ✓
(Members-only) DELTA 3 + Free 65W Charger Bundle $629 −10% All-time low ✓
DELTA 3 + 500W Alternator Charger Bundle $689 −8% Typical price ✓
(Member-only) DELTA 3 + 220W Portable Solar Panel Bundle $869 −36% All-time low ✓

$/Wh comparisons on this site use battery-only prices; bundles include solar panels or accessories whose value isn't reflected in battery capacity.