EcoFlow DELTA Pro Portable Power Station – 3600W / 3.6kWh
EcoFlow DELTA Pro Portable Power Station – 3600W / 3.6kWh Original price was: $1,799.00.Current price is: $899.00.
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EcoFlow DELTA 3 Ultra Plus Portable Power Station | 3072Wh
EcoFlow DELTA 3 Ultra Plus Portable Power Station | 3072Wh Original price was: $2,199.00.Current price is: $1,099.50.

EcoFlow DELTA 2 Max Portable Power Station – 2400W / 2048Wh

(286 customer reviews)

Original price was: $1,049.00.Current price is: $529.00.

The industry-leading 2,048Wh LFP portable power station with 2,400W AC output (X-Boost up to 3,400W) and world-record 43-min 80% recharge.

10 in stock

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SKU: EFDELTA2Max-US Categories: ,

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Description

Description

2,400W AC
X-Boost up to 3,400W
2,048Wh
Expandable to 6,144Wh
43 Mins
80% Dual Fast Recharge
10 Years
3,000+ LFP Battery Cycles

Heavy-Duty Energy Storage Engineered For Peace of Mind

The EcoFlow DELTA 2 Max is built with durable LFP battery chemistry, ultra-fast charging capabilities, and the capacity to run 99% of heavy-duty home appliances. Whether backing up your home during severe weather, living off-grid, or operating power tools on the job, DELTA 2 Max delivers quiet, fume-free, reliable power whenever you need it.

01

Expandable Capacity (2–6kWh)

Scale up from 2,048Wh to a massive 6,144Wh by adding up to two DELTA 2 Max Smart Extra Batteries. Perfect for keeping family essentials powered for multiple days of outages.

02

Power 99% of Home Appliances

With a 2,400W AC pure sine wave output and proprietary X-Boost technology up to 3,400W, effortlessly power refrigerators, microwaves, air conditioners, coffee makers, and heavy power tools.

03

World-Leading Recharge Speeds

Dual AC + Solar charging reaches up to 2,400W input to juice up to 80% in just 43 minutes. Standalone AC input achieves 80% charge in only 53 minutes.

 

Estimated Runtimes for Everyday Essentials

Tested on standard DELTA 2 Max 2048Wh standalone capacity

14 Hours
Full-Size Refrigerator
(120W average)
29 Hours
CPAP Medical Device
(40W without humidifier)
15 Hours
50″ 4K Smart TV
(110W continuous)
143 Charges
Smartphones & Tablets
(11Wh per charge)
1.6 Hours
Microwave Oven
(1000W output)
97 Hours
Wi-Fi Mesh Router
(15W average)

Technical Specifications

Battery Capacity 2,048Wh (expandable up to 6,144Wh with 2x Extra Batteries)
Battery Chemistry LFP (LiFePO4 Lithium Iron Phosphate)
Cycle Life 3,000 cycles to 80%+ capacity (~10 years of regular use)
AC Output (6 Outlets) 2,400W total (Surge 4,800W) Pure Sine Wave, X-Boost 3,400W
USB-C Fast Ports 2 ports, 5/9/12/15/20V, 5A, 100W Max per port
USB-A Ports 2 ports standard (12W max) + 2 ports Fast Charge (18W max)
Car Power Output 1 port, 12.6V, 10A, 126W Max
DC 5521 Output 2 ports, 12.6V, 3A, 38W Max per port
AC Charging Input X-Stream Fast Charge 1,800W Max, 15A
Solar Charging Input 1,000W Max total (Dual Port 11-60V 15A, 500W each)
EPS Switchover Speed Under 30 milliseconds (Uninterrupted emergency power)
Noise Level Whisper-quiet down to 30 dB (at <500W output)
Dimensions & Weight 19.6 × 9.5 × 12.0 in (497 × 242 × 305 mm) | Approx. 50.7 lbs (23 kg)
Connectivity Wi-Fi & Bluetooth Smart App Control

What’s in the Box

1x DELTA 2 Max
Portable Power Station Unit
1x AC Power Cable
Wall Charging Cable (1.5m)
1x Car Charging Cable
12V/24V Cigarette Lighter Cable
1x DC5521 to DC5525
Connection Cable
Documentation
User Manual & 5-Yr Warranty

Official 5-Year Warranty
Direct replacement & repair guarantee
Free Fast Shipping
Delivered insured in 3–5 business days
30-Day Money-Back
Hassle-free return policy

286 reviews for EcoFlow DELTA 2 Max Portable Power Station – 2400W / 2048Wh

  1. EcoFlow DELTA 2 Max Portable Power Station – 2400W / 2048Wh photo review
    C** K**
    This power station has a lot of features to help with getting power when you need it. I like that I'm able to set both the upper and lower charge limi...More
    This power station has a lot of features to help with getting power when you need it. I like that I'm able to set both the upper and lower charge limits, as well as the charging rate. That, combined with the fact that it uses LiFePo4 cells means this is going to last me a long time. The display is nice and crisp. I originally had some issues using my unit but EcoFlow support was able to sort it out. Overall the Delta Pro is very capable and has already saved me in a couple energy emergencies!
    EcoFlow DELTA 2 Max Portable Power Station – 2400W / 2048Wh photo review
    L** N**
    The EcoFlow Delta Pro has been a gamechanger for us with our love to dry camp (and some of the campgrounds we prefer do not have hookups). With the so...More
    The EcoFlow Delta Pro has been a gamechanger for us with our love to dry camp (and some of the campgrounds we prefer do not have hookups). With the solar panel you can purchase, you can recharge quite a bit if you have a sunny site and you'll certainly draw the attention of neighboring campers when you make some microwave popcorn of your AC unit kicks on in the middle of the night when normally gas generators would be required.
    EcoFlow DELTA 2 Max Portable Power Station – 2400W / 2048Wh photo review
    B** R**
    Who like free energy! I use the power of the sun solar , this system work well for my needs . I use for my work shop, my caravan which copes very well...More
    Who like free energy! I use the power of the sun solar , this system work well for my needs . I use for my work shop, my caravan which copes very well better then my Honda generator no noise just when the fan kicking in, it dose have fast charge or you can set what charge level you require , when i am in my caravan off grid this allsum its like being on mains electricity , so you can use , microwave, kettle, toster etc just about anything you like really The company is very good at helping you if you come across a problem if you in the market i would go with ecoflow works very well and build quality is amazing, just think with the energy price rise who dose not like a bit of free energy back by a allsum company well done ecoflow
    EcoFlow DELTA 2 Max Portable Power Station – 2400W / 2048Wh photo review
    B** E**
    purchased this unit to off grid power our tiny house. In the process of getting setup for placement on our rural property in SW Colorado. Plan on powe...More
    purchased this unit to off grid power our tiny house. In the process of getting setup for placement on our rural property in SW Colorado. Plan on powering with 6, 200 watt solar panels. Like the plug-play capability. Like the build quality. Plan on powering lights, frig, fans, cistern pump, propane stove electronics. Looking forward to vacation off grid adventures. Thank you Ecoflo.
    EcoFlow DELTA 2 Max Portable Power Station – 2400W / 2048Wh photo review
    Y** D**
    I am not am expert in batteries but more a novice. Instructions were brief but tell you pretty much everything you need to know. It is heavy. wheels a...More
    I am not am expert in batteries but more a novice. Instructions were brief but tell you pretty much everything you need to know. It is heavy. wheels are a good idea! It is a very high quality device. No question about that. The support team was excellent and they respond quickly. The feature that tells you how much time you can run a device that is plugged in is worth the price.. I ran the garage freezer for 3 days. I had no problem using a wolf oven, bread maker and my computer workstation. I have had lesser batteries but when you are so limited in what you can run, you end up not using them. Worth the price tag.
    EcoFlow DELTA 2 Max Portable Power Station – 2400W / 2048Wh photo review
    V** V**
    I've been using this battery backup for 6 months and completely love it. I originally purchased this model due to the huge amount of power that it can...More
    I've been using this battery backup for 6 months and completely love it. I originally purchased this model due to the huge amount of power that it can send out to all my gadgets. I WAS WRONG! This thing can handle much more. I can tell you that EcoFlow products are well built, solid and perform well. They separate themselves from the competition. You can ensure hours of power from this device without any unknown issues. Package shipped fast and after you charge it, it's ready to work. There is even an app. Put it in the back of your truck or car and charge all your devices in a snap. What more, it's simple. BUY ONE OR MORE OF THERE UNITS AND CHAIN THEM TOGETHER. MONEY WELL SPENT!
    EcoFlow DELTA 2 Max Portable Power Station – 2400W / 2048Wh photo review
    R** S**
    I have wanted to convert to solar for awhile, but so many systems don't work when the grid goes down. So when I read about the EcoFlow system, I knew ...More
    I have wanted to convert to solar for awhile, but so many systems don't work when the grid goes down. So when I read about the EcoFlow system, I knew this was what I was looking for. So I ordered 2 Delta Pros to start with. Will be ordering the smart Panel when back in stock, and additional batteries as needed to fill my power requirements. When the first unit arrived, some damage to the box, but only a few nicks and scratches on the case. Charged it up using both the standard charge and the fast charge. Then checked it with my 1300 microwave that wouldn't work with my gas fired generator. The Delta Pro worked like a charm. Really looking forward to completing the system.
    EcoFlow DELTA 2 Max Portable Power Station – 2400W / 2048Wh photo review
    V** P**
    I bought the Pro and the panel on kickstarter and was not disappointed. The quick charging feature is phenomenal and provides enough power for everyth...More
    I bought the Pro and the panel on kickstarter and was not disappointed. The quick charging feature is phenomenal and provides enough power for everything that my family uses it for.
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