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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90-Day Return Policy

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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
    L** F**
    So I have only used this for one 4 day weekend getaway with our travel trailer. But we weighed out the cost and ease of use and of solar versus the De...More
    So I have only used this for one 4 day weekend getaway with our travel trailer. But we weighed out the cost and ease of use and of solar versus the Delta Pro and this made so much more sense for us. We have a 31’ travel trailer and we had 9 people camping in our trailer. The Delta Pro was amazing. From 100% charge it lasted for one full day with about 35% left. That’s running lights, TV, coffeemaker, hair dryer and curling iron and charging phones and devices for 9 people. It never lagged in power. Lights or devices never flickered or hesitated. Super happy with it. So now we will our heed the Smart Generator. The combo will be the perfect combo. On our trip we rented a Honda 2000watt inverted generator to try it out first. But now we are convinced. It took 2.5 hours to charge the Delta Pro at 1800 watts. But then silence but you still had all the power you needed. Also, I love how the display allows you to see exactly how many watts each device is using. And how a 30 amp RV cord plugged right in.
    EcoFlow DELTA 2 Max Portable Power Station – 2400W / 2048Wh photo review
    N** O**
    I bought this Delta Pro to get rid of my giant gas generator, as soon as I get it I ran a test on the house for a weekend off grid just the EcoFlow an...More
    I bought this Delta Pro to get rid of my giant gas generator, as soon as I get it I ran a test on the house for a weekend off grid just the EcoFlow and worked perfect, I used for the refrigerator ( 8 hrs daily). Fans, lights, 2 desktop pc, 2 MacBook pro, coffee maker and the Tv it works great, I’m super happy with this product. And not loose any charge even if isn’t used for long periods. 100% worth it.
    EcoFlow DELTA 2 Max Portable Power Station – 2400W / 2048Wh photo review
    K** A
    i picked delta pro with an additional battery instead of going DIY route for my van build. i like the compact nature of this thing which works best fo...More
    i picked delta pro with an additional battery instead of going DIY route for my van build. i like the compact nature of this thing which works best for my case. i have a 400W panel over my van roof which is hooked to charge the delta pro along with shore power inlet. very soon will be also using my van's alternator to charge this thing to give more flexibility. given this can also be charged at an EV station its a no brainer for DIY van builds
    EcoFlow DELTA 2 Max Portable Power Station – 2400W / 2048Wh photo review
    A** Y**
    Missed out on the Kick Starter pricing and delivery so had to wait until the items were in stock again. Started with the Delta Pro than the Pro batter...More
    Missed out on the Kick Starter pricing and delivery so had to wait until the items were in stock again. Started with the Delta Pro than the Pro battery followed up with a 400 watt solar panel than finally the Smart generator. About a year ago I purchased a tri-fuel generator but it is so loud that the world would know you have power. Between the solar panel and generator the system seems complete. Solar is quiet and the generator is also quiet, you can have a conversation with someone standing next to the generator without shouting or wearing hearing protection. Oh, by the way sold the tri-fuel generator. Tried out the Delta Pro by itself running my refrigerator. Starting at 100% charge, it ran my large refrigerator about 40 hours and still has some power left. I feel very confident that the system will help me from loosing food in the next power outage.
    EcoFlow DELTA 2 Max Portable Power Station – 2400W / 2048Wh photo review
    M** M**
    I have close to a full set of everything I'll need to get through an outage and powered camping. I can't be happier with the EcoFlow I've purchased: R...More
    I have close to a full set of everything I'll need to get through an outage and powered camping. I can't be happier with the EcoFlow I've purchased: River Pro with extra battery, four 160W solar panels, recently a Delta Pro, (shown with my compound miter saw plugged in), Smart Generator, and the latest, a 220W bi-facial solar panel. Close to being off grid capable long-term. All my gear has worked perfectly, though haven't had many opportunities to use it all together. Everything is well engineered with an aesthetic eye toward industrial design. My Delta Pro powers corded tools perfectly and is handy for recharging my battery powered portable tools as well. Love it all, thanks EcoFlow.
    EcoFlow DELTA 2 Max Portable Power Station – 2400W / 2048Wh photo review
    O** P**
    I've been using this for a while now, and honestly, I'm impressed. It powers most of my home essentials without any issues. The build quality is excel...More
    I've been using this for a while now, and honestly, I'm impressed. It powers most of my home essentials without any issues. The build quality is excellent too.
    EcoFlow DELTA 2 Max Portable Power Station – 2400W / 2048Wh photo review
    T** I**
    Bought this mainly because we experience occasional power outages. It gives me peace of mind knowing I can keep my refrigerator, lights, and internet ...More
    Bought this mainly because we experience occasional power outages. It gives me peace of mind knowing I can keep my refrigerator, lights, and internet running.
    EcoFlow DELTA 2 Max Portable Power Station – 2400W / 2048Wh photo review
    S** G**
    I wasn't sure if it would be worth the money, but after using it, I can say it's a great investment. Very powerful and surprisingly easy to use.
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