EcoFlow · Portable power station Typical price
EcoFlow DELTA 3 Plus Portable Power Station
$669
$0.65 / Wh
$799
90-day median $689; all-time low $649 on 2026-07-07.
✓ In stock
✓ Price checked 2026-08-27
LFP · 4,000 cycles
| Capacity | 1,024 Wh |
|---|---|
| $/Wh today | $0.65 |
| Chemistry | LFP |
| Rated cycles | 4,000 (to 80%) |
| Output | 1,800W |
| Weight | 27.6 lbs |
| Availability | In stock |
✓ Below the 90-day average
−$20
It's averaged $689 over the last 90 days. You're paying under the typical transaction price.
i Above its all-time low
$649
Its lowest recorded price was $649 on 2026-07-07.
i Ignore the “list price”
$799 → $669
It shows −16% off list, but judge the deal against this model's own price history — not the sticker.
Full tech specifications 14 specs
Battery
| Chemistry | LFP |
|---|---|
| Capacity | 1,024Wh |
| Rated cycles | 4,000 |
Output
| AC output (continuous) | 1,800W |
|---|---|
| USB-C ports | 2× 140W‡ |
| USB-C max | 140W‡ |
| 12V / car output | 1× 12.6V/10A‡ |
Input & charging
| AC input | 1,500W‡ |
|---|---|
| Solar (PV) input | 500W‡ |
| UPS / EPS | Yes |
General & physical
| Weight | 27.6 lbs‡ |
|---|---|
| Dimensions | 16x8.0x11 in‡ |
| Warranty | 5 years‡ |
| Connectivity | App‡ |
‡ Sourced from EcoFlow's published tech specs; not independently verified. Core figures (capacity, chemistry, cycles, output) are editorially verified.
Price history — DELTA 3 Plus
Price history — (Members-only) DELTA 3 Plus
Price history — 2 x DELTA 3 Plus
All configurations
| Configuration | Type | Price | Advertised | Deal | Stock |
|---|---|---|---|---|---|
| DELTA 3 Plus | Battery only | $669 | −16% | Typical price | ✓ |
| DELTA 3 Plus + 220W Portable Solar Panel | Bundle | $829 | −25% | Typical price | ✓ |
| DELTA 3 Plus + 800W Alternator Charger | Bundle | $919 | −3% | Typical price | ✓ |
| DELTA 3 Plus + DELTA 3 Series Extra Battery | Bundle | $1,019 | −22% | Typical price | ✓ |
| (Members-only) DELTA 3 Plus + 220W Portable Solar Panel | Bundle | $919 | — | Above typical | ✓ |
| (Members-only) DELTA 3 Plus + 800W Alternator Charger | Bundle | $919 | −3% | Typical price | ✓ |
| DELTA 3 Plus + Smart Generator 3000 (Dual Fuel) | Bundle | $1,119 | −7% | Typical price | ✓ |
| (Members-only) DELTA 3 Plus + FREE Rapid 5000 | Bundle | $699 | — | All-time low | ✓ |
| (Members-only) DELTA 3 Plus + Smart Generator 3000 (Dual Fuel) | Bundle | $1,219 | — | Above typical | ✓ |
| (Members-only) DELTA 3 Plus + WAVE 3 | Bundle | $1,397 | −6% | All-time low | ✓ |
| DELTA 3 Plus + WAVE 3 | Bundle | $1,397 | −6% | Typical price | ✓ |
| (Members-only) DELTA 3 Plus + DELTA 3 Series Extra Battery | Bundle | $1,119 | — | Above typical | ✓ |
| DELTA 3 Plus + Rapid 5000 | Bundle | $749 | — | All-time low | ✓ |
| (Members-only) DELTA 3 Plus | Battery only | $719 | −10% | Above typical | ✓ |
| (Flash Sale) DELTA 3 Plus + Free DELTA 3 Series Waterproof Bag | Bundle | $649 | — | All-time low | ✓ |
| DELTA 3 Plus + TRAIL 300 DC | Bundle | $789 | — | Typical price | ✓ |
| 2 x DELTA 3 Plus | Battery only | $1,298 | — | All-time low | ✓ |
| (Members-only) DELTA 3 Plus + Free DELTA 3 Series Waterproof Bag | Bundle | $649 | — | All-time low | ✓ |
| DELTA 3 Plus + TRAIL 200 DC | Bundle | $649 | −38% | Typical price | ✓ |
| (Member's Only) 2 x DELTA 3 Plus | Battery only | $1,159 | −27% | All-time low | ✓ |
| DELTA 3 Plus + 160W Portable Solar Panel | Bundle | $769 | −4% | Typical price | ✓ |
| DELTA 3 Plus + 2*220W Portable Solar Panel | Bundle | $949 | — | All-time low | ✓ |
| DELTA 3 Plus + 400W Portable Solar Panel | Bundle | $689 | −14% | Tracking since 1d | out of stock |
$/Wh comparisons on this site use battery-only prices; bundles include solar panels or accessories whose value isn't reflected in battery capacity.