EcoFlow · Portable power station All-time low
EcoFlow DELTA 3 Plus Portable Power Station - Subscriber Exclusive
$584
$0.57 / Wh
$799
90-day median $584; all-time low $584 on 2026-07-07.
Out of stock
✓ Price checked 2026-08-27
LFP · 4,000 cycles
| Capacity | 1,024 Wh |
|---|---|
| $/Wh today | $0.57 |
| Chemistry | LFP |
| Rated cycles | 4,000 (to 80%) |
| Output | 1,800W |
| Weight | 27.6 lbs |
| Availability | Out of stock |
i Around its typical price
$584
It's averaged $584 over the last 90 days.
✓ At its all-time low
$584
The lowest price we've ever recorded for this model — matched today.
i Ignore the “list price”
$799 → $584
It shows −27% 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.