• Angled view of the EcoFlow Delta 3 Classic Portable Power Station showcasing compact portable design
  • Front view of the EcoFlow Delta 3 Classic Portable Power Station with display and power outlets
  • Rear view of the EcoFlow Delta 3 Classic Portable Power Station showing AC and solar input ports
  • EcoFlow Delta 3 Classic Portable Power Station feature collage showing performance highlights
  • EcoFlow Delta 3 Classic Portable Power Station running a blender and kitchen appliances indoors
  • EcoFlow Delta 3 Classic Portable Power Station powering laptops and speakers at a campsite
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EcoFlow

EcoFlow Delta 3 Classic Portable Power Station

EcoFlow Delta 3 Classic Portable Power Station

$619.00 CAD
$629.00 CAD $619.00 CAD
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Thinking about portable power? Take advantage of the deepest markdowns we’ll offer all year on the EcoFlow Delta 3 Classic Portable Power Station.

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EcoFlow DELTA 3 Classic Portable Power Station

Compact, powerful, and whisper-quiet — the EcoFlow DELTA 3 Classic is built for van lifers, overlanders, and short-term emergency backup users who need reliable power on the go. With 1024Wh of capacity and a robust 1800W AC output (2600W surge), it keeps essentials like fridges, laptops, heated blankets, and small appliances running anywhere life takes you.

Recharge from 0–80% in just 45 minutes using AC power, or choose from four versatile charging methods — AC, solar, car, or generator — for complete flexibility at home or off-grid.

Built to last, the DELTA 3 Classic uses automotive-grade LiFePO₄ battery cells with an EV-grade CTC structure and advanced BMS protection, providing up to 10 years of reliable use. With its 10ms UPS auto-switch, it doubles as a dependable emergency power supply for sensitive devices like computers, routers, and small home systems.

Designed for quiet performance, the DELTA 3 Classic operates at an ultra-low 30dB at 600w, perfect for overnight use in vans or RVs, or maintaining peace and quiet during an outage. Manage everything remotely through the OASIS 3.0 Smart App, featuring Storm Guard Mode to automatically activate backup power before extreme weather hits, plus Self-Powered and Scheduled Task modes to optimize daily energy use.

Note: The DELTA 3 Classic is a standalone power station and does not support expandable battery modules. For expandable options and larger capacities, explore the EcoFlow DELTA 3 or EcoFlow DELTA 3 Plus.

At just 12.1 kg, the DELTA 3 Classic delivers industry-leading performance in a lightweight, travel-ready design — perfect for life on the road, weekend adventures, or short-term home backup power.

Features

Fast Multi-Source Charging – Recharge from 0–80% in just 45 minutes with AC input, or use solar, car, or generator charging for power anywhere.

1800W Continuous Output (2600W Surge) – Power essentials like microwaves, mini-fridges, laptops, and heated blankets using EcoFlow’s X-Boost™ technology.

10ms Uninterruptible Power Supply (UPS) – Seamless auto-switch keeps NAS systems, routers, and computers powered during outages.

Whisper-Quiet Operation – Runs at just 30dB at 600W output, ideal for van life, overlanding, and overnight indoor use.

Durable, Long-Life LFP Battery – Automotive-grade LiFePO₄ cells with advanced BMS protection deliver up to 10 years of reliable use.

Rugged EV-Grade Design – CTC structure protects internal components from vibration, bumps, and condensation, perfect for travel.

Lightweight & Compact – Weighs only 12.1 kg, easy to store and transport for off-grid or emergency power.

Smart Energy Management – Connect via Wi-Fi or Bluetooth using the EcoFlow OASIS 3.0 app to monitor usage, schedule charging, and activate Storm Guard Mode.

Peace of Mind Warranty – Comes with a 3-year standard warranty, plus an additional 2 years when registered through the EcoFlow app.

Detailed Specifications

General
  • Net Weight: 12.1 ± 0.3 kg
  • Dimensions (H × W × D): 398 × 200 × 283 mm
  • Rated Capacity: 1024 Wh (51.2 V, 20 Ah)
  • Cell Chemistry: LiFePO₄ (LFP)
  • Warranty: 5 Years (3-year standard + 2-year extended with EcoFlow App registration)
  • Communication: Wi-Fi & Bluetooth
  • UPS Transfer Time: 10 ms
AC Output
  • Total Output: 120 V ~ 60 Hz, 1800 W (3600 W surge)
  • X-Boost™ Mode: up to 2600 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 V 5 A (100 W max)
  • USB-C2 (×1): 5 / 9 V 3 A, 15 V 2 A (30 W max)
Input
  • AC Input (charge only): 100–120 V ~ 15 A, 50 / 60 Hz, 1400 W max
  • Maximum PV Input Power: 500 W
Charging Performance
  • AC (wall charging): 0–80% ≈ 45 minutes (fast charging)
  • Storm Guard Mode: auto-starts charging when extreme weather alerts occur—stay prepared even when away
  • Hybrid Smart Generator (1400 W): full charge ≈ 1 hour (ideal when solar isn’t available)
  • Solar (500 W): full charge ≈ 2.5 hours
  • Alternator (EcoFlow 500 W Alternator Charger): 80% ≈ 1.8 hours; 100% ≈ 2.5 hours
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 Max Classic
1 x AC Charging Cable
1 x Manual & Warranty Card

Warranty

5-Year Warranty

Carbon-neutral shipping on all orders
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1kWh Ultra-Fast Charging, Ready in Just 45 Mins

EcoFlow DELTA 3 Classic (1024Wh)

Ready Fast. Trusted Always.

X-Stream: Ready in Just 45 Mins

DELTA 3 Classic (1024Wh) charges from 0–80% in just 45 minutes with AC charging. It keeps you powered faster, smarter, and with greater peace of mind—whether indoors, outdoors, or on the move. X-Stream enables ultra-fast charging without compromising battery life. It intelligently adjusts voltage and power to ensure safe, high-speed recharging. With X-Stream, you’re ready in just 45 minutes.

4 Ways to Charge—Anytime, Anywhere

  • AC Charging

    Activate EcoFlow's exclusive Storm Guard Mode[3]to auto-start charging when extreme weather alerts hit—so you're always prepared, even when away.

  • Generator Charging

    Charge fully in 1 hour with 1400W hybrid smart generator input. Ideal backup when solar isn’t an option.

  • Solar Charging

    Fully charged in 2.5 hours with 500W solar input. Clean, renewable energy—wherever the sun shines.

  • Car Charging

    Charge to 80% in 1.8 hours or 100% in 2.5 hours using the EcoFlow 500W Alternator Charger.

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1800W Output, 3600W Surge

Power Essentials Without Compromise

EcoFlow DELTA 3 Classic (1024Wh) delivers a steady 1800W pure sine wave output with grid-level stability—enough to handle high-demand appliances like microwaves and power tools [6]. With X-Boost™ mode, it supports devices up to 2600W without tripping or slowing down—giving you seamless power for the moments that matter.

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10ms Auto-Switch. Zero Interruptions.

When the power drops, DELTA 3 Classic (1024Wh) responds in just 10 milliseconds—fast enough to keep critical devices like NAS systems and servers running smoothly. No data loss. No downtime. Just uninterrupted peace of mind.

Long-Lasting, Durable, Always Ready for Emergencies

Automotive-Grade Full-Tab LFP Cells

Rugged exterior and intelligent BMS for unmatched reliability

Built to Last

From battery chemistry to structural design, DELTA 3 Classic (1024Wh) is engineered for extreme durability, environmental resilience, and whisper-quiet performance—delivering power you can count on for over 10 years.

Compact, Portable — Works Anywhere

Lightweight and easy to carry, DELTA 3 Classic (1024Wh) fits seamlessly into any setting, from your home to the great outdoors.

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.