SKU: 71255808835

EcoFlow DELTA 2 Max with 220W Portable Solar Panel

Sale price$584.55 Regular price$649.50
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Description

EcoFlow DELTA 2 Max with 220W Portable Solar PanelProduct Overview The EcoFlow DELTA 2 Max paired with the 220W Bifacial Portable Solar Panel is a compact, expandable power solution built for dependable everyday readiness. Designed for homeowners and property owners who want controlled, quiet power without fuel dependency, this system combines a 2048Wh LFP based power station with a high efficiency bifacial solar panel. Together, they form a flexible energy foundation that supports essential

Product Overview

The EcoFlow DELTA 2 Max paired with the 220W Bifacial Portable Solar Panel is a compact, expandable power solution built for dependable everyday readiness. Designed for homeowners and property owners who want controlled, quiet power without fuel dependency, this system combines a 2048Wh LFP-based power station with a high efficiency bifacial solar panel.

Together, they form a flexible energy foundation that supports essential appliances, devices, and tools while remaining portable and scalable. The focus is long term reliability, predictable performance, and clear specifications that make planning easier and uncertainty lower.

Why This Product Makes Sense

Power planning usually starts after something fails. A storm knocks out the grid, a breaker panel goes dark, or a rural line goes down with no clear restoration window. In those moments, capacity, output, and battery durability stop being abstract numbers and become the difference between maintaining normal routines and scrambling for workarounds.

The DELTA 2 Max is built around a 2048Wh lithium iron phosphate battery, chosen for long cycle life and stability rather than short term peak performance. With over 3000 cycles to 80 percent capacity, it is designed to be used regularly without accelerating wear. This matters for buyers who want a system they can rely on year after year, not something reserved for rare emergencies.

Many lower cost power stations focus on headline wattage while compromising on battery chemistry, thermal protection, or expandability. Over time, those tradeoffs show up as reduced runtime, inconsistent charging behavior, or early capacity loss. The DELTA 2 Max takes a more conservative approach, pairing its 2400W AC output with an internal battery management system designed to protect cells during daily use.

Output capacity is often misunderstood. What matters is not only the maximum wattage, but how consistently the system can deliver power to multiple devices at once. With six AC outlets and support for up to fifteen powered devices, this platform is sized to handle simultaneous household essentials without forcing constant load management.

Expandability is another point where planning ahead pays off. The DELTA 2 Max supports up to two compatible Smart Extra Batteries, allowing total storage to grow to 6kWh. This means buyers do not need to overspend upfront. The system can start as a core backup and grow as energy needs become clearer.

Solar input is handled through dual ports supporting up to 1000W combined. Paired with the included 220W bifacial panel, the system can take advantage of both direct sunlight and reflected ambient light. The bifacial design allows the rear surface to contribute additional generation, which helps stabilize charging in variable conditions.

Physical durability is often overlooked until equipment is moved, stored, or used outdoors. The 220W panel uses a one piece tempered glass construction and carries an IP68 durability rating, making it suitable for repeated setup and exposure. For buyers who expect gear to be handled rather than displayed, this design choice reduces long term risk.

Choosing the right size system can feel uncertain, especially when future needs are hard to predict. This configuration sits in the middle ground, offering enough capacity for meaningful coverage without committing to a fixed, oversized installation. It allows decisions to be based on real usage rather than speculation.

What To Expect From It

In daily use, the DELTA 2 Max behaves like a stable, predictable power source. Devices receive clean AC power through standard outlets, while DC and USB ports support smaller electronics without adapters. Charging can occur from wall power, vehicle sources, or solar, depending on availability.

The LFP battery chemistry supports frequent cycling, so regular top ups and partial discharges do not degrade performance quickly. This makes it practical to integrate into everyday routines rather than treating it as a last resort tool.

Solar charging with the 220W bifacial panel is straightforward. The folding design allows it to be positioned as needed, and the MC4 connectors integrate directly with the power station. The rear side of the panel contributes additional generation when ambient light is present, which can help smooth charging throughout the day.

Over time, owners tend to appreciate systems that behave consistently rather than impress briefly. This setup prioritizes controlled output, battery protection, and modular growth. It is intended for users who want clarity about what their system can support and confidence that it will do so repeatedly.

Expectations are best set around intentional use. This system is well suited to essential household loads, mobile work setups, and planned backup scenarios. Its design favors stability, safety, and longevity, aligning with buyers who value equipment that integrates smoothly into their planning rather than demanding constant attention.

Technical Specifications

  • Battery Capacity: 2048Wh
  • Expandable Storage: Up to 6kWh with compatible Smart Extra Batteries
  • Battery Type: LFP (LiFePO4)
  • Cycle Life: 3000+ cycles to 80 percent capacity
  • AC Output: 2400W total, 4800W surge
  • Maximum Output with X-Boost: 3400W
  • AC Outlets: 6
  • USB-A Ports: 2 standard, 2 fast charge
  • USB-C Ports: 2 up to 100W
  • Car Power Output: 12.6V, 10A
  • Solar Input: 11 to 60V, up to 1000W combined
  • Connectivity: Wi-Fi and Bluetooth
  • Dimensions: 19.6 x 9.5 x 12 inches
  • Weight: 50 lbs
  • Solar Panel Rated Power: 220W front, 155W rear
  • Solar Panel Efficiency: 22 to 23 percent
  • Solar Panel Durability Rating: IP68
  • Solar Panel Weight: Approx. 20.9 lbs

What’s Included

The package includes the EcoFlow DELTA 2 Max power station and one EcoFlow 220W Bifacial Portable Solar Panel.

Warranty

As an authorized EcoFlow retailer, Energy Systems Central provides the manufacturer warranty. The DELTA 2 Max is covered by a 3 year manufacturer warranty, and the 220W Bifacial Portable Solar Panel carries a 1 year manufacturer warranty.

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: 71255808835

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4.1 ★★★★★
Based on 13 reviews
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Helena
Grantham, US
★★★★★ 5
These are definitely indestructible
Size: Medium
Both of my dogs can destroy a ball in a matter of minutes if I let them play with them (supervised) as is. Well not with these balls. They are the ONLY ones I have found that are 100% indestructible. Please only let your dogs play with these as a toy when supervised though. They go really far when throwing them, so both dogs get a good amount of running and exercise with these. I also bought these because they have the hole in the middle of the ball which is very important in the event that a dog gets one stuck at the back of their throat. This allows them to breath unlike those without this hold. It's an unlikely event, but as dog owners, we all need to be aware of this and educate ourselves on what to do if this SHOULD happen. This isn't a scare tactic, nor a reflection of this particular brand, it can happen with any type of ball. My two dogs are about 45ish lbs and the size is perfect for them, I don't want anything smaller than this. They love them. There is no annoying squeak. Really easy to wash after use. Some balls take forever to get the slimy saliva off, but these don't.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 25, 2025
A
Verified Purchase
Ale quintero
Birmingham, US
★★★★★ 5
He loves this ball
Size: Medium, Size: Medium
My dog loves this ball. It’s the perfect size, he enjoys playing fetch and this ball has been his fav one. Thank you guys for making my lil one happy
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
R
Verified Purchase
Richard H Harrison
Belleville, US
★★★★★ 5
Great toy to play fetch with the dogs.
Color: Black/White, Size: Large
These balls are a great dog toy to play fetch with your dogs. This not the first ball I have gotten for the dogs. Just the right size and weight for medium sized dogs. I have less concerns about them possibly choking on these soccer balls versus tennis balls. So I can leave them out for them to play with. The are easy to inflate using the included pump. My only concern is the durability of the straps as my dogs have almost torn off one the straps of the previous ball I purchased.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
K
Verified Purchase
Kendall
Battle Creek, US
★★★★★ 5
Dog parents; buy this now!
Color: Black/White, Size: Medium
A must have for my pup! I have bought this at least 5 times. She eventually pops them and I need a new one. It's an amazing toy that she can thrash and we can play fetch with
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 1, 2026
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Tricia Rees
Lexington, US
★★★★★ 5
Westie LOVES this toy
Color: U.S.A, Size: Medium
My pup (Westie) adores this toy. This is actually our second one. The ball itself is resistant but the straps will be obliterated. Would definitely recommend! Totally worth the price!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026

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