SKU: 90525387214

EcoFlow DELTA 3 Max 2048Wh Portable Power Station

Sale price$359.55 Regular price$399.50
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Ships within 48 hours · Estimated delivery Sep 11 - Sep 16

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Description

EcoFlow DELTA 3 Max 2048Wh Portable Power StationProduct 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. Why This

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.

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.

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.

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.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 90525387214

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Araknis
Lake Worth, US
★★★★★ 5
LED floating shelves
I love that these have lights. I don't know how they could be designed to hide a cord so are as expected. I wouldn't want them with replaceable batteries either.
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Reviewed in the United States on January 1, 2025
C
Verified Purchase
Cienna
Waukegan, US
★★★★★ 5
Good product!
10/10 would recommend! Super cool and unique. Had a lot more features than expected and good for the price. Super easy to install if you have a hand drill. Very sturdy and not super heavy. Would buy again!
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Reviewed in the United States on October 22, 2025
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Verified Purchase
Desert Mermaid
Alexandria, US
★★★★★ 4
Middle of the road for me. Not great, not horrible.
Size: 10M
Easy to install. Just wanted something simple and inexpensive to liven up my back patio awning. I had them up in mere minutes with adhesive clips. My only complaint is that they are not as bright as one would expect LED lights to be. At night they to me provide more of a soft glow even at the brightest setting. I am not very certain whether they will stand up to hot desert heat. The instructions mentioned adhesive tape on the backs of each light, but there were none on the lights, nor in the box. I used my own. I will update my review after finding out if they do or not. I do like the remote feature however. They are just OK Update**Adhesive tapes were found which fell out of the box onto my floor, which I did not see. My fault. All good now.
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Reviewed in the United States on April 8, 2026
K
Kat
Phoenix, US
★★★★★ 5
Great idea!
Size: 30M
Love the idea of these! Every year it’s such a pain to put up holiday lights that I avoid doing it until the last minute or at all (especially when the weather is yucky…). And I admittedly didn’t get these permanent outdoor lights installed before the holidays as originally planned, so can only speak to the functioning of the lights. I did test the lights and the app -- both functioned well and are easy to set up. I really like that the lights can be put on a timer via the app. Great light color choices as well. Very vibrant. When the weather warms up, I’ll be installing the lights permanently, and REALLY love that I can just keep them up year-round for Christmas, Valentines, Halloween, etc., as well as general every day use. I’ll update this review if installation is a problem, but I am pleased so far with these permanent outdoor lights.
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Reviewed in the United States on December 26, 2025
A
Amazon Customer
West Palm Beach, US
★★★★★ 5
Versatile Room Divider With Easy Assembly and Strong Coverage
Size: 3 Panel 12FT W
I picked up this Siebwin 3-panel folding room divider mainly for privacy and room separation, and overall it works very well. Assembly is very straightforward, and the divider can be set up, taken apart, and stored without much effort. The fabric quality feels good, and the frame construction is stronger and more stable than expected. The support tubes especially feel well built and help keep the divider standing securely. One feature I really liked is the flexibility of the design. The panels can be used together as a complete divider or separated depending on the setup and available space. That makes it much more versatile for different room layouts or temporary privacy needs. The coverage is also very good, and the size matches the manufacturer’s description accurately. The fabric blocks light and background visibility well enough to provide solid privacy without feeling overly heavy. The wider feet also help improve stability compared to thinner folding dividers. Another positive detail is that everything arrived complete with no missing parts or damaged pieces, which made assembly much easier and faster. Compared to cheaper privacy screens, this one feels more durable and easier to customize depending on the situation. In terms of value for the money, it feels like a very practical and worthwhile purchase considering the size, flexibility, and build quality. Overall, a versatile and well-built room divider with easy assembly, strong privacy coverage, stable construction, complete included parts, flexible panel configuration, and excellent everyday functionality.
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Reviewed in the United States on May 27, 2026

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