PRODUCT DESCRIPTION
Equipped with an upgraded LiFePO4 (LFP) battery, the EcoFlow DELTA 2 Max portable power station delivers exceptional durability and longevity, offering 3,000 complete charge cycles before reaching 80% capacity. That’s up to 10 years of reliable daily use and six times longer than comparable power stations. Unlike traditional lithium-ion batteries, LiFePO4 technology ensures superior safety, efficiency, and thermal stability, making the DELTA 2 Max an industry-leading choice for home backup, off-grid power, and everyday energy needs.
EcoFlow
EcoFlow DELTA 2 Max Portable Power Station with 2048Wh Capacity, 2400W Output, Expandable Battery
EcoFlow DELTA 2 Max Portable Power Station with 2048Wh Capacity, 2400W Output, Expandable Battery
SKU: EFDELTA2Max-US
- Regular price
- Price: $1,099.00
- Regular price
- List Price: $1,899.00
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- Price: $1,099.00
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Shipping & Handling
Shipping & Handling
We provide Free Shipping to the continental 48 United States only.
International shipping, as well as shipping to Alaska, Hawaii, US Protectorates, P.O. Boxes, APO, FPO, or DPO addresses, is NOT available.
Orders are typically processed and shipped from the warehouse within 1-3 Business Days (excluding weekends and holidays).
After leaving our warehouse, the expected delivery time is 3-4 Business Days, resulting in an average total shipping and handling time of 4-7 Business Days.
Learn more about our Shipping & Handling Policy here
Returns & Exchanges
Returns & Exchanges
While shopping at Portable Power Plus know that returns are a breeze! If you are not completely satisfied with your purchase, for any reason, you may return it to us within 30 Days of delivery for a refund.
If you would like to open up a return you can send us an email to sales@portablepowerplus.com with your name, order number, and reason for return.
To learn more about our Returns & Refunds Policy you can do so here.
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Description
Massive Power, Limitless Possibilities
The EcoFlow DELTA 2 Max Portable Power Station is built for those who need serious power, whether at home, off-grid, or on the move. With a huge 2048Wh capacity, this expandable battery backup system ensures your most essential devices stay powered during blackouts, road trips, or remote adventures.
Need even more energy? Expand up to 6,144Wh by adding two EcoFlow DELTA 2 Max Smart Extra Batteries, turning this powerhouse into a long-term backup solution for homes, RVs, and off-grid setups.
Unmatched Performance | 2400W Output (4800W Surge)
From small devices to heavy-duty appliances, the DELTA 2 Max delivers an impressive 2400W output, allowing you to run:
Refrigerators & Freezers: Keep food fresh for days
CPAP Machines & Medical Devices: Reliable overnight power
Power Tools & Workshop Equipment: High-wattage support for professionals
Kitchen Appliances (Microwaves, Coffee Makers, Induction Cooktops): Full functionality in blackouts or on the road
Home Office Setup (Laptops, WiFi Routers, Monitors): Stay connected no matter what
X-Boost technology: you can even power devices up to 3400W without worrying about overload.
Super Fast Charging Up To 80% in Just 1 Hour
Forget long waits, EcoFlow’s X-Stream fast-charging technology gets you from 0 to 80% in just 1 hour and fully charged in under 2 hours via an AC wall outlet. Whether you’re gearing up for an emergency or prepping for a weekend getaway, you’ll never be stuck waiting for power.
100% Solar-Ready | Go Off-Grid with Renewable Energy
Pair the DELTA 2 Max with up to 1000W of solar input, and you’ve got a powerful solar generator that lets you stay off-grid for longer. Using EcoFlow’s 400W solar panels, you can recharge in as little as 2.3 hours in direct sunlight, making it the perfect choice for sustainable energy independence.
Safe & Long-Lasting | LiFePO4 Battery with 10-Year Lifespan
Unlike standard lithium-ion batteries, the DELTA 2 Max is powered by advanced LiFePO4 cells, offering 3,000+ full charge cycles before dropping below 80% capacity. That’s 10+ years of daily use, making it one of the most durable and reliable power stations on the market.
Smart Energy Management | Monitor & Control from Anywhere
Stay in control with the EcoFlow app, allowing you to track power usage, customize charging settings, and optimize efficiency, all from your phone. Whether you’re home or away, smart monitoring keeps you informed and maximizes your energy use.
Backup Power for Home & Emergency Use (UPS Mode)
With Uninterruptible Power Supply (UPS) functionality, the DELTA 2 Max kicks in automatically during a power outage, ensuring continuous power for essential devices like refrigerators, WiFi routers, and home security systems.
Power Your Life Without Limits
Whether you’re looking for the best backup battery for home outages, a high-capacity solar generator for off-grid living, or a powerful portable solution for RVs and travel, the EcoFlow DELTA 2 Max is built for it all.
DELTA 2 Max Can Power 99% of Essential Appliances with X-Boost Technology
The EcoFlow DELTA 2 Max Portable Power Station is built to handle multiple high-wattage appliances simultaneously, making it the ideal home backup power solution. With an impressive 2400W AC output, this powerhouse can run up to 15 devices at once, keeping your essentials powered during blackouts, emergencies, or off-grid adventures.
Need extra power? X-Boost mode increases output to 3400W, allowing you to run even energy-hungry appliances like refrigerators, microwaves, dryers, and coffee makers without worry. Unlike other portable power stations, the DELTA 2 Max prevents overloading and overheating, ensuring a safe, stable energy supply for home use, travel, and emergency preparedness.
Unmatched Runtime Keeps Your Essentials Running for Hours
Refrigerator: Up to 14 hours of cooling power
CPAP Machine: Ensures 41 hours of uninterrupted sleep
WiFi Router: Stay connected for 97 hours
TV: Power your entertainment for 15 hours
Laptops, smartphones, and more: Charge multiple devices simultaneously
Whether you’re preparing for an extended power outage, camping off-grid, or running a mobile workspace, the EcoFlow DELTA 2 Max is the ultimate battery backup power generator for any situation.
World’s Fastest Recharging Methods
The EcoFlow DELTA 2 Max portable power station features X-Stream fast charging technology, delivering lightning-fast recharge speeds up to four times faster than the industry standard. With a powerful 1800W AC input, it charges from 0-80% in just 68 minutes and reaches full capacity in 1.1 hours. Need even faster charging? Combine solar + AC input to reach 80% in just 43 minutes, an industry-leading speed.
For off-grid and eco-friendly energy solutions, the DELTA 2 Max supports up to 1000W solar input, fully recharging in as little as 2.3 hours with EcoFlow solar panels, ensuring sustainable and efficient power anywhere.
10 Year Long-lasting LFP Battery
Reliable 120V Home Backup | Power Through Outages with Ease
The EcoFlow DELTA 2 Max portable power station is the ultimate rechargeable backup power solution, delivering a massive 2400W AC output to keep your essential appliances running during blackouts. Connect the DELTA 2 Max (2kWh) and up to two Smart Extra Batteries (expanding to 6kWh) to your home's transfer switch for seamless partial home backup power. Designed with a plug-and-play system, it makes preparing for power outages easier than ever, ensuring your refrigerator, WiFi router, medical devices, and home essentials stay powered when you need them most.
Expand Your Power Up to 6kWh of Reliable Backup Energy
The DELTA 2 Max offers flexible energy expansion, allowing you to use it as a standalone unit or connect up to two Smart Extra Batteries for a massive 6kWh capacity. Whether you're preparing for extended home backup, off-grid adventures, or longer-lasting power during emergencies, this modular system ensures you have the energy you need, whenever and wherever you need it.
99% MPPT Efficiency
EcoFlow's smart (MPPT) algorithm automatically detects voltage and current in real-time to give you optimum solar generation throughout the day, even during cold and cloudy days. With a solar input of 1000W, connect up to 2 EcoFlow 400W Portable Solar Panels or 4 sets of 220W Bifacial Solar Panels.
Specs
EcoFlow DELTA 2 Max Specs
| Capacity | 2048Wh |
|
AC Output
|
6 outlets, 2400W total (Surge 4800W) |
| USB-A Output | 2 ports, 5V, 2.4A, 12W Max per port |
| USB-C Output | 2 ports, 5/9/12/15/20V, 5A, 100W Max per port |
| DC5521 Output | 2 ports, 12.6V, 3A, 38W Max per port |
| AC Input Voltage | 100-120V~ max. 15A 50Hz/60Hz |
| Car Charging | Support 12V/24V battery, 8A |
| Extra Battery | Supports up to two DELTA 2 Max Extra Batteries/DELTA Max Smart Extra Battery |
| Max Device (s) Power (with X-Boost) | X-Boost 3400W |
| USB-A Fast Charge | 2 ports, 5v, 2.4A/9V, 2A/ 12V, 1.5A, 18W Max |
| Car Power Output | 1 port, 12.6 V, 10A, 126W Max |
| AC Charging | X-Stream Fast Charge 1800W, 15A |
| Solar Charging | 11-60V, 15A, single port 500W: dual port 1000W |
| EcoFlow WAVE / WAVE 2/ GLACIER/ Smart Generator | Supported |
| Cycle Life | 3000 cycles to 80%+ capacity |
| Battery Chemistry | LFP (LiFePO4 Battery) |
| Connectivity | WiFi and Bluetooth |
| Net Weight | 50lb ( 23kg) |
| Dimensions | 19.6 x 9.5 x 12 inches ( 497 x 242 x 305 mm) |
What's in the Box?
What's in the Box?
| EcoFlow DELTA 2 Max Portable Power Station | x 1 |
| AC Charging Cable | x 1 |
| Car Charging Cable | x 1 |
| DC5521 to DC5525 Cable | x 1 |
| User Manual | x 1 |
| Warranty Card | x 1 |
Questions & Answers
Have a Question?
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Is the EcoFlow DELTA 2 Max powerful enough for professional job site use?
Definitely! The EcoFlow DELTA 2 Max provides a steady 2400W output with a surge capacity of 4800W, making it ideal for construction sites and workshops. It powers heavy-duty tools such as saws, drills, compressors, and even welders, providing clean, portable power wherever the job takes you.
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Does the EcoFlow DELTA 2 Max support expandable battery options for longer runtime?
Yes, the EcoFlow DELTA 2 Max supports battery expansion for extended runtimes. Easily connect additional Smart Extra Batteries to increase your storage capacity up to 6144Wh, making it an excellent option for preppers, off-grid cabin owners, or anyone needing long-term backup power.
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How quickly does the EcoFlow DELTA 2 Max recharge with solar panels?
The EcoFlow DELTA 2 Max can recharge fully in approximately 2.5–4 hours when connected to compatible EcoFlow solar panels, depending on sunlight conditions. This fast solar charging capability makes it ideal for eco-conscious users or off-grid enthusiasts who require sustainable, renewable energy.
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Is the EcoFlow DELTA 2 Max suitable for full-time RV living?
Absolutely! The EcoFlow DELTA 2 Max is a perfect choice for RV owners who want dependable off-grid power. Its large 2048Wh capacity, expandable batteries, and powerful 2400W output comfortably support air conditioners, cooking appliances, lighting, and electronic devices, allowing extended adventures off the grid.
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Can the EcoFlow DELTA 2 Max run home appliances during power outages?
Yes, the EcoFlow DELTA 2 Max can easily run critical home appliances during outages. With a robust 2400W output and 2048Wh capacity, it powers refrigerators, microwaves, sump pumps, Wi-Fi routers, and even medical equipment, making it ideal for homeowners seeking reliable emergency backup power.
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Is DELTA 2 Max Extra Battery compatible with DELTA Max and DELTA 2?
Yes, the EcoFlow DELTA 2 Max Smart Extra Battery is compatible with DELTA Max, DELTA 2, and DELTA 2 Max power stations. Specifically, DELTA 2 supports one DELTA 2 Max Smart Extra Battery, increasing its total capacity by an additional 2048Wh. Meanwhile, both the DELTA Max (2000) and DELTA 2 Max can accommodate up to two DELTA 2 Max Smart Extra Batteries, allowing each system to expand its capacity up to an impressive 6144Wh. This cross-compatibility provides exceptional flexibility, making it an ideal solution for users looking to scale their portable power storage for home backup, RV adventures, or off-grid living situations.
