
EcoFlow DELTA 2 Max Portable Power Station
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What Makes the EcoFlow DELTA 2 Max Portable Power Station a Must-Have for Off-Grid Power?
Whether you’re prepping for blackouts at home, powering gear on the job, or heading off-grid for the weekend, the EcoFlow DELTA 2 Max Portable Power Station gives you dependable energy wherever you are. With a robust 2048Wh capacity that’s expandable up to 6144Wh, it’s designed to adapt to your changing power needs. You can start with the base unit and connect up to two extra batteries when more backup is needed. It’s perfect for anything from running your fridge during an outage to powering tools and tech at a remote worksite.
Thanks to its upgraded LFP battery chemistry, the DELTA 2 Max lasts up to 10 years of daily use before dropping to 80% capacity. That’s around 3000 full charge cycles, which is six times longer than most power stations in its class. You get peace of mind knowing your investment is built to last, and you won’t be caught out when power matters most.
With a massive 3300W output in X-Boost mode, this unit can power up to 13 devices at once, including large home appliances and sensitive electronics. You’ve got 4 AC outlets, USB ports, and DC options, giving you flexibility for home, business, or travel. And when time is short, its ultra-fast recharging means you can go from flat to 80% in as little as 43 minutes using a mix of AC and solar. It’s an industry-leading speed that keeps you moving.
Solar-ready and efficient, the Delta 2 Max supports up to 1000W of solar input and features dual MPPT tracking, letting you make the most of every ray of sun. Whether you’re using rooftop panels or a ground setup, you’ll get optimal solar generation all day long. And if you're on the road, the EcoFlow 800W Alternator Charger taps into your vehicle’s energy, turning every drive into a free recharge.
Controlling and monitoring your power is simple with the EcoFlow app. From your phone, you can check battery levels, prioritise charging sources, and set alerts so you're always prepared. It’s also whisper-quiet at just 30 decibels, making it ideal for indoor use without the hum or buzz of traditional generators.
Reliable, powerful, and built to work wherever you do, the EcoFlow DELTA 2 Max Portable Power Station is the practical backup solution you can count on. Whether for home emergencies, trade work, or weekend adventures, it delivers serious power with zero compromise.


Key Features of the DELTA 2 Max Portable Power Station
• 2048Wh Capacity (167Ah@12V)
• 4800W Surge
• 3000 cycles to 80% Capacity
• Or go green without sacrificing speed
• Built to last 6x longer
• Control from anywhere
• 5-Year warranty


The EcoFlow 800W Alternator Charger is the industry’s first drive-and-charge solution, letting you recharge your power station directly from your vehicle while you travel. By using excess energy generated by your car, every minute on the road becomes an opportunity for a free and reliable battery top-up.

DELTA 2 Max gives you a powerful 2400W AC output, which means it can run almost all the appliances and tools you rely on every day, from kitchen essentials to workshop equipment. Thanks to EcoFlow’s X-Boost technology, it can safely power devices up to 3100W while intelligently managing the load to prevent overloading or overheating.
DELTA 2 Max Portable Power Station Specifications
Capacity | 2048Wh (167Ah@12V) |
AC Output | 4 outlets, 2400W total (Surge 4800W) |
USB-A Output | 2 ports, 5V, 2.4A, 12W Max |
USB-C Output | 2 ports, 5/9/12/15/20V, 5A, 100W Max |
DC5521 Output | 2 ports, 12.6V, 3A, 38W Max |
Solar Charging | 11-60V 15A, single port 500W; dual port 1,000W |
Cycle life | 3000 cycles to 80+% capacity |
Dimensions | 497 × 242 × 305 mm |
Extra Battery | Support one DELTA 2 extra battery or DELTA Max extra battery |
Max Device(s) Power (with X-Boost) | 3100W |
USB-A Fast Charge | 2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max |
Car Power Output | 1 port, 12.6V, 10A, 126W Max |
AC Charging | 2300W |
Car Charging | Support 12V/24V battery, 8A |
Battery Chemistry | LFP (LiFePO4 battery) |
Connectivity | Wi-Fi & Bluetooth |
Net Weight | 23kg |
Extra Battery | Supports up to two DELTA 2 Max Smart Extra Batteries / DELTA Max Smart Extra Battery |


DELTA 2 Max delivers world-leading recharge speeds, hitting 80% in just 43 minutes when you combine 1800W of AC input with up to 600W of solar input for a total of 2400W. Even when using only AC, it still reaches 80% in a quick 53 minutes, so you can get back to powering your appliances without long delays.



DELTA 2 Max works perfectly on its own for everyday use, but you can also connect up to two Extra Batteries to expand its capacity to a massive 6kWh, giving you three times the power for everything from portable adventures to reliable home backup. With the EcoFlow app, you can take full control of your energy by customising working times to avoid peak electricity rates and save on your power bills. It also features a dual solar input system with independent MPPT technology, allowing you to harness multiple PV sources at once, whether rooftop or ground-mounted, so you can maximise solar generation and make the most of every ray of sunshine.
What's in the Box of DELTA 2 Max Portable Power Station
- DELTA 2 Max
- AC charging cable
- Car charging cable
- DC5521 to DC5525 cable
- User manual
- App quick start guide
- Warranty card
