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EcoFlow DELTA Pro 3 Portable Power Station (Refurbished)
Powerful for Families: 4000W output to power high‑demand appliances from washing machines to EV chargers. X‑Boost surges to 6000W when needed.. Expandable Up to 12kWh: Scales from 4 to 12kWh as your energy needs grow.. Whisper‑Quiet Comfort: 30 dB at 2000W—quieter than a running refrigerator.. Store Solar, Slash Bills: With up to 2600W solar input, store excess by day and power your EV overnight—save up to £1,314/year.*. Blackout Guardian: 10 ms switchover keeps fridge, lights, and essentials running.. 6‑Way Rapid Charging: 0–80% in one hour, or solar charge to 80% in 1.5 hours.. Easy Setup & Portability: Plug‑and‑play design for homes, RVs, and off‑grid cabins.. * See below for calculation details.. Note: The Solar Panel Mounting Feets are not included.. Important: The Manual Transfer Switch requires professional installation by a certified electrician. All associated installation costs are to be covered by the purchaser, who is responsible for securing a qualified electrician in their area. Click to read the Instruction Leaflet of the Manual Transfer Switch.. DELTA Pro 3 accessories >>. DELTA Pro 3 User Manual >>
Listed price
$2,666
US$0.65/Wh
Check price on EcoFlowPrices come from affiliate feeds and may not reflect current sales on the merchant site. Confirm before purchase.
4,096 Wh
3,482Wh usable
4,000 W
Heavy-duty
LiFePO4
Battery type
$0.65/Wh
Price per watt-hour
Example runtimes
Rough math (3,482 Wh at 85% usable, generic draws)
| Device | Typical draw | Est. runtime |
|---|---|---|
| Phone charger | ~10W | ~15 days |
| Laptop | ~60W | ~2 days |
| TV (55")Draw varies by model | ~120W | ~29.0 hrs |
| CPAP machine | ~80W | ~43.5 hrs |
| Mini fridge | ~50W | ~3 days |
Typical draws; your nameplate may differ. Use the calculator with your own wattages.
Questions
From the listing. Confirm on the merchant site.
Specifications
From the affiliate feed. USB port counts and similar details appear here only.
BATTERY INFO
- Capacity
- 4,096 Wh
- Type
- LiFePO4
- Life Cycles
- 4,000+ cycles
OUTPUT
- AC Output
- 4000W
- Surge Power
- 8000W
- AC Outlets
- 5x AC
- USB-C Ports
- 1x USB-C
- USB-A Ports
- 1x USB-A
- DC Outlets
- 12V DC, Anderson
INPUT
- Max AC Input
- 2900
- Max Solar Input
- 2600
GENERAL
- Weight
- 113.54 lbs / 51.5 kg
Not sure this is enough?
Run your appliances through the calculator to see if this unit fits, or browse alternatives with more headroom.