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Limited time! Get a $50 statement credit when you open an account & use it to make $30 in eligible Sam’s Club purchases within 30 days.¹

¹Offer subject to credit approval. During the offer period, new accounts that qualify will earn a $50 statement credit instead of a $30 statement credit that you may see otherwise advertised. To qualify, you must (i) apply and be approved for a Sam’s Club credit card account between May 14–June 3, 2026 and (ii) use your new account to make Sam’s Club purchases totaling $30 or more (excluding cash advances, gift card sales, alcohol, tobacco and pharmacy purchases) within 30 days of date of account opening. When you open an account online or with your mobile device, purchases cannot be made at in-club registers until the physical card is received. Your physical card should arrive in 7–10 business days from date of account opening. A $50 credit will post to the account within 90 days after the qualifying purchases are made. Offer is valid for newly opened accounts only and each account is eligible for only one $50 offer, in lieu of, and not in addition to, any advertised $30 offer.

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3400-Watt EcoFlow DELTA 2 Max Portable Power Station With X Boost Technology + 2 pcs 110W Solar Panel

Instructions

<summary><ul><li>Robust Appliance Power: The DELTA 2 Max provides 2400W AC output, boosted to 3400W with X-Boost, powering 99% of home appliances and 15 devices via 6 AC outlets.</li><li>Enduring Battery Life: Features LFP battery chemistry for a 10-year lifespan (3000 cycles to 80% capacity) and advanced BMS protection, ensuring long-term durability.</li><li>Swift Power Recharge: Achieves 80% charge in 43 minutes with combined AC and solar input (up to 2400W), or 1.1 hours via AC, for world-leading fast energy replenishment.</li><li>Versatile Home Backup: Offers 120V home backup with 2400W AC output and expandable capacity from 2kWh to 6kWh using Smart Extra Batteries for outages.</li><li>Portable Solar Efficiency: Includes two 110W EcoFlow solar panels with a 23% conversion rate and IP68 waterproofing, providing highly efficient, durable, and portable outdoor power.</li><li>Advanced Solar Management: Integrates a dual solar input system with independent MPPT technology, maximizing energy capture from multiple photovoltaic sources for enhanced generation.</li></ul></summary>

"1. EcoFlow DELTA 2 Max 1900 LFP Portable Power Station Run 99% of Appliances with X-Boost。 Power pretty much anything with up to 3400W Output. DELTA 2 Max (1900) powers almost all the devices you need with a large 2400W AC output. With X-Boost proprietary technology, run appliances with an output of up to 3400W. Compared with similar portable power stations, DELTA 2 Max (1900) can power more devices while also preventing overloading and overheating. 10-Year Long-lasting LFP Battery. Durable, Safe, Lightweight. With its upgraded LFP battery chemistry, DELTA 2 Max (1900) has a lifespan of 3000 complete cycles until it reduces to 80% capacity. You'll get pretty much 10 years of power, even if you use it every day. That's 6× longer than other power stations with a similar capacity and output. Advanced BMS Protection. A built-in battery management system regulates vitals, including voltage, current, and temperature, keeping DELTA 2 Max (1900) safe, secure, and built to stand the test of time. 120V Home Backup: Power through outages. Power your essential appliances with a hefty 2400W AC output by connecting DELTA 2 Max (1900) (1.9kWh) and up to two Smart Extra Batteries (5.9kWh) with your home's transfer switch for partial home backup. With a plug-and-play design, it's easier than ever to prepare for blackouts. The world's fastest 43 minute AC+solar recharge Fuel Up 80% in Only 43 Mins*. With DELTA 2 Max (1900)'s upgraded tech, combine up to 1000W solar input with AC for world-leading charging speeds. In only 43 min get an 80% charge. Or stick with AC for an 80% charge in a speedy 1.1 hour. *When combined AC and solar input is 2400W using 1800W AC input and a maximum of 600W solar input. Dual Solar Input System with Independent MPPT Technology. Maximize solar generation by harnessing multiple PV sources. Maximize the potential of solar energy by simultaneously utilizing multiple photovoltaic (PV) sources with our innovative dual solar input design, each with its independent Maximum Power Point Tracking (MPPT) technology. Enjoy a seamless integration of solar power into your home or business whether you have multiple solar panels or a combination of rooftop and ground-mounted installations, making the most of every ray of sunshine. As Quiet as 30 dB. At only 30 dB, DELTA 2 Max (1900) is quieter than other 2kWh power stations on the market. 2. EcoFlow 110W Solar Panel Highly Efficient. With an industry-leading 23% conversion rate, EcoFlow solar panels can charge your solar generator faster and more efficiently than ever. Plugs into most power stations with solar connectors to boot. Weather, Water and Dust Proof. With an IP68 waterproof rating, these portable solar panels are made for the outdoors and can withstand the elements. Powerfully Portable. Foldable solar panels that are designed to go wherever life takes you. Ideal as an RV solar panel, camping solar panel and outdoor panel. Charge anywhere."

Brand

<ul> <li>Expandable capacity - 2-6kWh expandable capacity to fit your energy storage needs.</li> <li>Built to last 6× longer - Get 10 years of daily use until hitting 80% of its original capacity. That’s down to its LFP battery chemistry giving you 3000+ cycles.</li> <li>Huge AC output - With X-Boost mode get up to 3400W output power to run 99% of home appliances. Power 15 devices at once including 6 AC outlets.</li> <li>Fastest recharging - World's fastest AC recharging and X-Stream dual AC+Solar charging speeds. Up to 1000W solar input to charge in as fast as 2.3 hours.</li> <li>Model #</li> </ul>

Specifications

Ingestion Hazard

Allstate Protection Plan

Allstate Protection Plans
Protect your new purchase
3-Year Protection Plan

<ul><li>Mechanical & electrical failures during normal use
<li>Fast repairs or replacement
<li>Worldwide coverage
<li>Free 2-way shipping
<li>Easy online claims available 24/7
</ul>
Accidental or intentional damage, loss, and theft are not covered.
How does my plan work with the manufacturer's warranty?
Most products at Sam’s Club come with a manufacturer’s warranty that lasts 90 days to one year from the date of purchase. If there is an issue during this time that is covered by the warranty, you will be referred to the manufacturer for service. If there is an issue that is not covered by the manufacturer during the warranty period but is included in your Allstate plan, Allstate will cover it.
To file a claim:
<ul>
<li>Register your protection plan at www.squaretrade.com/SamsClub (this step is not required to file a claim)
<li>File a claim at www.squaretrade.com/SamsClub anytime, 24/7. Or call us at (888) 240-6940.
<li>Have your receipt and covered item with you if you have not registered your plan.
<li>Many claims are approved instantly. in other cases, a specialist will guide you through next steps.
</ul>
Click here for <a href="https://scene7.samsclub.com/is/content/samsclub/protection_plan_terms_conditions" target=blank"_self">Protection Plan Terms and Conditions</a>

<ul>
<li>3-years of protection
<li>Mechanical & electrical failures during normal use
<li>Fast repairs or replacement
<li>Accidental and intentional damage not covered
<li>Loss and theft are not covered
<li>Easy online claims 24/7
<li>No deductibles or hidden fees</ul>
Click here for <a href="https://scene7.samsclub.com/is/content/samsclub/protection_plan_terms_conditions" target=blank"_self">Protection Plan Terms and Conditions</a>

Get peace of mind for pennies a day!

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<ul><li>Expandable capacity - 2-6kWh expandable capacity to fit your energy storage needs.</li><li>Built to last 6× longer - Get 10 years of daily use until hitting 80% of its original capacity. That’s down to its LFP battery chemistry giving you 3000+ cycles.</li><li>Huge AC output - With X-Boost mode get up to 3400W output power to run 99% of home appliances. Power 15 devices at once including 6 AC outlets.</li><li>Fastest recharging - World's fastest AC recharging and X-Stream dual AC+Solar charging speeds. Up to 1000W solar input to charge in as fast as 2.3 hours.</li><li>Model # </li></ul>

Perfect emergency backup for my wife's oxygen concentrator. Utility power failed 4 times in one day, scrambling to switch to a oxygen cylinder each time. Never have to rely on the power grid plus it can recharge with the included solar panels.

Medical Equipment Needs This Backup

I bought the EchFlow Delta 2 Max with an extra battery. Looking as a backup power source when/if the power goes out. Tested it on various small to medium household appliances and it worked excellent and charged it up every fast. Ready for another use. I also bought last year the Delta Pro with two extra batteries was able to power two refrigerators for 24hrs before needing to charge. Looking forward to making some solar panel purchases next.

Great product

ecoflow 

I've had my delta 2 max now for 3 weeks and so far I'm loving it. It's a little more heavier than the delta 2 is at around 50 pounds vs 28 for the delta 2 but not to heavy for me to carry it around without a problem. I've used it to power various appliances around my house such as a microwave oven, a convection oven, hotplate, hairdryer, space heater and a room size air conditioner and it's handled everything like a champ! The fans are alot quieter than the delta 2 fans also. The fast charging is nice at around 10% it took a little over a hour to charge to 100%. I love the eccoflow app too! It puts everything you need to know about the unit and what it's powering at your fingertips. Overall it is a great unit with lots of awesome features and works really well for what I use it for. I am well pleased with my purchase and would recommend this product to others who are looking for a portable powerstation.

Another great eccoflow product!

Recent 4 day power outage in hurricane.  Kept my freezers going which are awesome freezers, cooling to zero snd holding for hours. Learned enough to know I need a battery as well and maybe I should consider the pro model.  Glad I had the max.  Easy to wherl around on a cheap luggage rack

Get one

This  ecoflow is clean and quiet and works great. I have a EcoFlow 2400-Watt Portable Power Station. I really like the app for my phone where I can monitor the input and out put in real time. Regarding the value - it could be a little less expensive.

Great back up

Finally I was able to use this over the weekend and I am impressed on the performance. I was able to fully charge my Eco-flow Delta Mini while using my fridge. So I will be traveling to Moab in the next couple weeks and I am excited for I know I can depend on this. I will further update my reviews after my trip so stay tune and for now I can highly recommend it.

Awesome panel...

I haven’t finished all of the tests but so far going really well. I ran a test to see how long my fridge would run off the battery. The battery made it 19 hours and estimated it would make it another hour. I got to 8% capacity left. Plan is to next run the battery down with the freezer. Then will recharge for the first time using my 400 watt solar panel. Figuring I may want to get a second 400 panel later. The display is great. All good information. The App is awesome for sure. Can be wherever and see progress. Glad I finally made the purchase. The sale helped push me over the line.  Great addition to my power down preparations.

Pretty Cool

I bought 2 of the pro max 2's , like them will work for my green houses during the summer but......will only run the 1500 w heater for about 2 hours. NOT ecoflow fault it's mine did not do my research heater draws 12.5 amps on full setting so 2hrs at that current is not so bad.  would buy the pro max 2 again may even get the batteries for the unit.

like i but.....

The standby power consumption is very disappointing. Just having the DC on with no load apparently takes 10w!  Otherwise I like the product.

Excessive standby power consumption

Only received the 2 solar panels; POWER STATION WAS NOT DELIVERED!! called customer service %26 received an AI bot that ordered a replacement. Then I received an email with instructions to return the item I did not receive!! Called customer service again %26 was finally connected to real person but call was disconnected after 30 minutes. called customer service a 3rd time %26 finally got connected to another real person who immediately put me on hold so he could "read my call log", %26 took my number in case we got disconnected; assured me he would call me back if that happened. After 24 minutes, my 3rd call was disconnected. Almost 5 hours later I'm still waiting for that call back. Sam's customer service is a joke.

3400-Watt EcoFlow DELTA 2 Max Portable Power Station With X Boost Technology + 2 pcs 110W Solar Panel

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Highlights

8kWh / 4kWh EcoFlow DELTA Pro 3 Bundle with Smart Home Panel 2