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EcoFlow DELTA 3 Max 2048Wh Portable Power Station

By: EcoFlow SKU: EFD3M-G-US IN STOCK
$799.00
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Product Overview

The EcoFlow DELTA 3 Max Portable Power Station delivers dependable, high-capacity portable power for homes, outdoor use, and off-grid needs. With a rated 2400W AC output and surge capability up to 4800W, it supports demanding appliances and tools with ease. Its advanced X-Boost technology extends power delivery to 3400W, making it suited for high-draw devices that require stable and reliable electricity wherever you are.

EcoFlow DELTA 3 Max Portable Power Station

Why This Product Makes Sense

When reliable power is essential, especially during outages or remote activities, a robust and portable power source is key. Many portable power stations offer convenience but fall short on sustained output or fail to handle heavy loads effectively. The EcoFlow DELTA 3 Max is engineered to address these challenges by combining high power output with advanced stability and fast charging technology.

Its 2400W continuous output and surge capability up to 4800W allow it to power demanding household appliances, power tools, and outdoor equipment with confidence. The inclusion of X-Boost technology raises its effective capacity to 3400W for high-draw devices, eliminating concerns about insufficient power when running washers, refrigerators, or other heavy electronics. This level of performance provides a buffer that reassures users that their critical devices will stay powered without compromise.

Durability is another cornerstone of this model’s design. Constructed with automotive-grade full-tab LFP battery cells and an EV-grade cell-to-chassis structure, it withstands the rigors of transport and daily use in harsh conditions. Whether used at home, in a workshop, or on the road, the rugged design offers protection against shocks, drops, and environmental factors, reducing the risk of failure when dependable power is needed most.

EcoFlow DELTA 3 Max Battery and Build

Charging flexibility enhances usability across various scenarios. Whether recharging from a wall outlet, generator, solar panels, or alternator, the DELTA 3 Max offers rapid recharge times—reaching 80% capacity in just over an hour with wall or generator charging. This versatility means it is ready for emergencies, outdoor adventures, or off-grid applications with minimal downtime.

Smart battery management technology monitors state-of-charge, health, temperature, and other critical parameters in real time. This advanced system maintains battery longevity and optimal performance, addressing common concerns about battery lifespan and reliability in portable power units.

For those who need portable power that combines strength, durability, and intelligent management, this unit strikes a balance between size, weight, and performance. At just over 20 kg, it is notably lighter than previous models with comparable capacity, enhancing portability without sacrificing power.

What To Expect From It

In daily use, the EcoFlow DELTA 3 Max behaves as a reliable energy source for a wide range of applications. It provides stable, pure sine wave AC power ideal for sensitive electronics, ensuring devices operate smoothly without risk of damage from power fluctuations.

EcoFlow DELTA 3 Max Control Dashboard

Its whisper-quiet operation and compact design make it unobtrusive in home or outdoor environments. The unit excels in powering kitchen appliances, tools, lighting, and entertainment systems, as well as supporting office electronics or RV setups. The UPS function with ultra-fast 10ms transfer time maintains continuous power for critical devices like servers or NAS systems.

Owners can expect ease of monitoring and control via the EcoFlow app, allowing for real-time tracking of energy use, charging status, and customizable charging schedules. This smart control helps maximize efficiency and extends battery life by enabling timed charging during off-peak hours or solar input.

Though built for versatility, it is designed specifically as a portable power station and not as a fixed standby generator. Its role is to provide flexible power on demand, rather than continuous whole-home backup. Understanding this helps align expectations with practical, reliable performance tailored to a broad range of power needs.

Technical Specifications

  • Net Weight: 20.3 + 0.4 kg
  • Dimensions (H x W x D): 19.45 in x 9.41 in x 12.01 in
  • Rated Capacity: 2048Wh, 51.2V, 40Ah
  • Battery Type: LFP (LiFePO4)
  • AC Output: 120V 60Hz, 2400W total, 20A max per port (x4)
  • X-Boost Output: 3400W
  • USB-A Port: 5V-3A / 9V-2A / 12V-1.5A, 18W Max
  • USB-C Output (x1): 5/9/12/15V-3A, 20V-5A, 100W Max
  • USB-C Output (x2): 5/9V-3A, 15V-2A, 30W Max per port, 30W total
  • Car Charger Output: 12.6V, 10A, 126W Max
  • AC Input (Charging): 100-120V~15A, 50/60Hz
  • Max Solar Input Power: 500W
  • Charging Temperature Range: 32°F - 113°F
  • Discharging Temperature Range: 14°F - 113°F
  • Operating Humidity: 20% - 95%
  • Connectivity: Wi-Fi 2.4GHz / Bluetooth 5.0
  • EMC Rating: Class B
  • UPS Transfer Time: <10ms

Warranty

Energy Systems Central Stores is an authorized retailer of EcoFlow products. The DELTA 3 Max is covered by EcoFlow's manufacturer 5-year warranty, providing comprehensive protection and support.

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Key Specs

  • Battery Capacity: 2048Wh
  • AC Output: 2400W
  • Solar Input: 500W
  • Warranty: 5-years

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Most orders are processed within 1 to 2 business days. Delivery times typically range from 3 to 7 business days depending on your location, carrier scheduling, and product size.

We offer a 30 day return window for eligible products that are unused and in original condition. Our support team will guide you through the return or exchange process if needed.

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Most products include a manufacturer warranty, typically starting at one year. Warranty terms vary by brand and model and are listed on each product page.

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