• Angled view of the EcoFlow Delta 3 Ultra Portable Power Station showing ports, wheels, and ergonomic design
  • Front view of the EcoFlow Delta 3 Ultra Portable Power Station showing LCD display, outlets, and main controls
  • Rear view of the EcoFlow Delta 3 Ultra Portable Power Station displaying input ports, cooling vents, and handles
  • EcoFlow Delta 3 Ultra Portable Power Station powering multiple kitchen appliances during meal preparation
  • EcoFlow Delta 3 Ultra Portable Power Station being charged by solar panels in an outdoor setup
1 6

EcoFlow

EcoFlow Delta 3 Ultra Portable Power Station

EcoFlow Delta 3 Ultra Portable Power Station

$1,699.00 CAD
$1,799.00 CAD $1,699.00 CAD
Sale Sold out
Shipping calculated at checkout.
⚡️

Thinking about portable power? Take advantage of the deepest markdowns we’ll offer all year on the EcoFlow Delta 3 Ultra Portable Power Station.

Shop NOW to take advantage of our Early Black Friday pricing. Don’t miss your chance to save big.

Ships directly from manufacturer 🚚

The EcoFlow DELTA 3 Ultra Portable Power Station delivers powerful, reliable energy for RV setups, off-grid cabins, and home backup applications. With a 3072Wh capacity and 3600W AC output (7200W surge), it can easily power refrigerators, freezers, coffee makers, induction cooktops, and power tools—making it a versatile and capable solution for both mobile living and stationary backup.

Recharge from 0–80% in just 89 minutes using AC wall power or a generator, or go renewable with up to 800W of solar input for efficient off-grid charging. The DELTA 3 Ultra can also be integrated directly into your setup via Manual Transfer Switch or Inlet Box connections, supplying up to 30A of stable power for RV circuits or home essentials.

Built for durability and long-term performance, it features automotive-grade LiFePO₄ (LFP) cells protected by an advanced BMS system, plus an EV-grade CTC structure that safeguards against vibration and moisture. With Class B EMC certification, it meets residential safety and emission standards for worry-free use.

Operating at just 25dB (at 600W), the DELTA 3 Ultra runs whisper-quiet, even indoors. Through the EcoFlow OASIS 3.0 Smart App, users can track power usage, schedule charging, and enable Storm Guard Mode to automatically prepare for incoming weather events.

Note: The DELTA 3 Ultra is a standalone power station and does not support expandable battery modules. For expandable capacity and extended runtime, consider the DELTA 3 Ultra Plus or the DELTA 3 Pro, both available from Craze Outdoors.

At 32.7 kg, the DELTA 3 Ultra delivers a remarkable balance of portability and power—perfect for those who need a dependable, high-output energy solution for RV living, off-grid cabins, or whole-home backup readiness.

Features

Rapid 4-Way Charging – Charge from 0–80% in just 89 minutes using wall or generator input, or harness renewable energy with up to 800W solar input.

3600W Continuous Output (7200W Surge) – Power high-demand devices like refrigerators, freezers, electric cooktops, coffee machines, and power tools simultaneously.

X-Boost™ Technology (Up to 4600W) – Run even heavier appliances without overloading, ideal for flexible home and RV energy use.

Seamless Home or RV Integration – Connect directly through a Manual Transfer Switch or 30A Inlet Box to back up key circuits during outages.

Long-Lasting LFP Battery – Automotive-grade LiFePO₄ cells and advanced BMS protection deliver up to 10 years of reliable power.

Quiet Operation – Runs at just 25dB (at 600W), perfect for indoor or overnight use in RVs, cabins, or residential spaces.

Smart App Control (OASIS 3.0) – Monitor energy flow, schedule charging, and enable Storm Guard Mode for automatic weather-based backup activation.

Durable & Safe Construction – EV-grade CTC design, Class B EMC certification, and moisture resistance ensure long-term performance on or off the road.

Peace of Mind Warranty – Covered by a 5-year warranty (3-year standard + 2-year extended with EcoFlow App registration).

Standalone Design – The DELTA 3 Ultra does not support expandable batteries. For larger energy systems, consider the DELTA 3 Ultra Plus or DELTA 3 Pro.

Detailed Specifications

General
  • Net Weight: 32.7 ± 0.6 kg
  • Dimensions (H × W × D): 625.99 × 327.71 × 394.95 mm
  • Capacity: 3072 Wh (51.2 V, 60 Ah)
  • Cell Chemistry: LiFePO₄ (LFP)
  • UPS Transfer Time: < 10 ms
  • EMC Classification: Class B
  • Warranty: 5 Years (3-year standard + 2-year extended with EcoFlow App registration)
  • Communication: Wi-Fi & Bluetooth
AC Output
  • Total Output: 120 V ~ 60 Hz, 3600 W (7200 W surge)
  • Ports: 20 A × 4 (max per port), 30 A × 1 (max per port)
  • X-Boost™ Mode: up to 4600 W
USB Output
  • USB-A (×1): 5 V 3 A / 9 V 2 A / 12 V 1.5 A (18 W max)
  • USB-C1 (×1): 5 / 9 / 12 / 15 V 3 A, 20 / 28 V 5 A (140 W max)
  • USB-C2 (×2): 5 / 9 / 12 / 15 V 3 A, 20 V 2.25 A (45 W max per port; total 45 W)
DC Output
  • Cigarette Lighter Port: 12.6 V, 10 A (126 W max)
Input
  • AC Input (charging): 100–120 V ~ 15 A, 50 / 60 Hz
  • Maximum PV Input Power: 800 W
Charging Performance
  • AC Charging: 0–80% ≈ 89 minutes (full ≈ 100 minutes)
  • Solar Charging (800 W): full charge ≈ 3.5 hours using EcoFlow Portable Solar Panels
  • Smart Generator Charging: extends runtime and allows overnight automatic recharge

Note: The DELTA 3 Ultra does not support expandable battery modules. For additional capacity, consider the DELTA 3 Ultra Plus or DELTA 3 Pro.

Actual charging times may vary based on temperature, input method, and battery level.

Environmental
  • Optimal Operating Temperature: 20–30 °C (68–86 °F)
  • Charge Temperature: 0–45 °C (32–113 °F)
  • Discharge Temperature: −10–45 °C (14–113 °F)
  • Storage Temperature: −10–45 °C (14–113 °F)

What's Included

1 x Delta 3 Ultra
1 x AC Charging Cable
1 x Manual & Warranty Card

Warranty

5 Year Warranty

Carbon-neutral shipping on all orders
View full details

About EcoFlow DELTA 3 Ultra (3072Wh)

3600W Output—Powerful. Stable. Built to Handle It All

EcoFlow DELTA 3 Ultra (3072Wh) delivers 3600W rated-output, with X-Boost™ 3.0 technology, it supports devices up to 4600W—effortlessly handling heavy-duty appliances. The inverter samples AC voltage and current every 33μs with high precision with a DSP chip, ensuring a pure sine wave output with beyond grid-level stability—ideal for powering sensitive electronics reliably

1 5

Go Hybrid—Extend Backup with a Smart Generator

Pair DELTA 3 Ultra (3072Wh) with an EcoFlow Smart Generator to achieve longer runtime—automatically switching between fuel and battery to keep you powered through multi-day outages or off-grid adventures.

4 Ways to Charge Up — Ready in Just 1.48 Hrs

Wall Charging

1800W Input, 0-80% in 1.48 hrs. EcoFlow’s exclusive Storm Guard Mode monitors severe weather alerts and automatically triggers AC charging remotely using industry-leading X-Stream fast charging tech—so it can be ready long before a disaster hits.

Generator Charging

With 1800W input, recharge to 80% in just 1.48 hrs. The EcoFlow Smart Generator 4000 (Dual Fuel) powers up DELTA 3 Ultra (3072Wh) for storms, outages, and off-grid living.

Solar Charging

800W Input, 0-80% in 3.37 hrs. Pair it with EcoFlow Solar Panels (25% high-efficiency) for reliable power during camping trips, van life, or off-grid living.

Alternator Charging

With the EcoFlow Alternator Charger, get ready fast while on the move.

Automotive-grade full-tab LFP cells

Long-Lasting, Durable, Always Ready for Emergencies

Rugged exterior and intelligent BMS for unmatched reliability

1 5

Deeper Insights, Easier Control

Monitor your energy usage and solar generation—all with one intuitive dashboard. Set timed charging/discharging missions so that you can charge during off-peak hours and discharge during peak rate periods to save costs.

Compatibility: