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EcoFlow DELTA 3 Classic Portable Power Station

EcoFlow DELTA 3 Classic Portable Power Station
Save 52% Save 37%
$599.00
$599.00 - $1,898.00
$599.00
$379.00
$379.00 - $1,249.00
$379.00
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Model: DELTA 3 Classic Only

EcoFlow DELTA 3 Classic Portable Power Station (1024Wh)

The EcoFlow DELTA 3 Classic Portable Power Station offers a 1,024 Wh rated capacity built with automotive-grade full-tab LFP cells, promising over 10 years of reliable power under proper usage. This power station features ultra-fast charging capabilities via its X-Stream technology, allowing it to charge from 0 to 80 % in just 45 minutes when using AC input, while intelligently managing voltage and power to protect battery life. It supports four charging modes: AC, generator, solar (up to 500 W input), and car, including support for hybrid smart generator inputs of up to 1,400 W. With a 500 W solar input, full charging takes about 2.5 hours; with the EcoFlow 500 W alternator charger, it can reach 80 % in 1.8 hours or full charge in 2.5 hours. The unit also has a Storm Guard Mode that can automatically trigger charging when extreme weather alerts are detected

On the output side, the DELTA 3 Classic delivers 1,800 W of continuous pure sine wave power and can handle surges up to 3,600 W. In X-Boost mode, it can support devices up to 2,600 W while maintaining stability. A fast 10 ms auto-switch ensures critical devices like servers or NAS systems stay online without interruption. Noise levels remain quiet even under load, with operations below 30 dB at 600 W.

The system is engineered for durability and stability. It includes a 24/7 battery management system, an EV-grade condensation-protecting structure, and robust design to withstand transport impacts. For control and monitoring, the OASIS 3.0 Smart App enables users to view real-time battery status, electricity costs, schedule tasks, and use modes like Self-Powered and Scheduled operations. The unit also leverages WiFi and Bluetooth for communication.


EcoFlow DELTA 3 Classic

EcoFlow DELTA 3 Classic Specs

  • Net Weight: ~27 lbs
  • Rated Capacity: 1024Wh 51.2V 20Ah
  • AC Output: 120V~60Hz 1800W total
  • USB-A Output: USB-A: 5V=3A,9V=2A,12V=1.5A,18W Max
  • AC Input (Charge Only): 100-120V~15A 50/60Hz 1400W Max
  • Optimal operating temperature: 20°C to 30°C (68°F to 86°F)
  • Discharge Temperature: -10 to 45°C(14°F-113°F)
  • UPS: 10ms
  • Dimensions (HWD): 15.7 in × 7.9 in × 11.1 in
  • Cell Chemistry: LFP(LiFePO4)
  • X-Boost: 2600W
  • USB-C Output: USB-C1:5/9/12/15V=3A, 20V=5A, 100W Max | USB-C2:5/9V=3A, 15V=2A,30W Max
  • Maximum PV Input Power(W): 500W
  • Charge Temperature: 0°C-45°C(32°F-113°F)
  • Storage Temperature: -10 to 45°C(14°F-113°F)
  • Communication Method: Wi-Fi & Bluetooth
  • Included: DELTA 3 Classic, AC Charging Cable, Manuals & Warranty Card

EcoFlow DELTA 3 Classic Features

  • 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.
  • 1800W Output, 3600W Surge: 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. With X-Boost™ mode, it supports devices up to 2600W without tripping or slowing down—giving you seamless power for the moments that matter.
  • 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.
  • 4 Ways to Charge—Anytime, Anywhere: Activate EcoFlow's exclusive Storm Guard Mode to auto-start charging when extreme weather alerts hit—so you're always prepared, even when away. Charge fully in 1 hour with 1400W hybrid smart generator input. Ideal backup when solar isn’t an option.Fully charged in 2.5 hours with 500W solar input. Clean, renewable energy—wherever the sun shines. Charge to 80% in 1.8 hours or 100% in 2.5 hours using the EcoFlow 500W Alternator Charger.
  • 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.
  • 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.

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