EcoFlow DELTA 2 Max (1900) Portable Power Station
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Need Serious Power Backup? The EcoFlow DELTA 2 Max (1900) Portable Power Station Handles It All
The EcoFlow DELTA 2 Max (1900) Portable Power Station is built for those who need reliable, heavy-duty power at home or on the move. With a large capacity, fast charging, and the ability to run almost any appliance, it gives you the confidence that no matter the situation, you will always have power on hand.
Starting with a generous 2048Wh capacity, the DELTA 2 Max (1900) Power Station can keep your essential appliances running for hours. Need more backup? Connect up to two Smart Extra Batteries to expand to 6kWh and link it to your home’s transfer switch for partial home backup. Whether you are preparing for blackouts, running your caravan, or heading out camping, this unit gives you serious flexibility.
Charging is where the DELTA 2 Max really shines. Plug it into AC power and reach 80% in just 53 minutes, or combine AC with up to 1000W of solar input for an even faster 43-minute top-up. On solar alone, you can be fully recharged in as little as 2.3 hours with EcoFlow solar panels. With dual MPPT solar inputs, you can mix different solar panel setups and still maximise efficiency, so every bit of sunlight is put to work.
Key Features of the DELTA 2 Max (1900) Portable Power Station
Expandable capacity: 1900Wh capacity (158Ah@12V) to fit your energy storage needs. Ideal for home backup, caravanning, outdoors or even everyday use.
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.
Huge AC output: With X-Boost mode, get up to 3100W output power to run 99% of home appliances. Power 13 devices at once, including 4 AC outlets.
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
Capture more energy: 99% MPPT efficiency maximises solar generation during the daytime.
Customised in-app energy management: Prioritise solar or AC charging, view input and output power, battery levels and more.
5-year warranty：24+36 (Registration for warranty extension)
Despite its performance, the DELTA 2 Max is designed to be practical. It’s lightweight for a 2kWh unit and runs quietly at just 30dB, so you can use it indoors or at night without disruption. Its upgraded LiFePO4 battery chemistry delivers 3000+ cycles before dropping to 80% capacity, giving you close to 10 years of daily use. Add in a smart battery management system that monitors voltage, temperature, and current, and you have a safe, long-lasting power solution.
RVing & Outdoors
A generous 2048Wh capacity makes DELTA 2 Max ideal for home backup, running your essentials for hours. With its lightweight design, DELTA 2 Max is portable enough to grab and go on the next camping trip.
Home Backup
A generous 2048Wh capacity makes DELTA 2 Max ideal for home backup, running your essentials for hours.
With its lightweight design, DELTA 2 Max is portable enough to grab and go on the next camping trip.
Professional Work
A generous 2048Wh capacity makes DELTA 2 Max ideal for home backup, running your essentials for hours. With its lightweight design, DELTA 2 Max is portable enough to grab and go on the next camping trip.
*Data based on a 120W referigerator.
Fimmaking & Phtography
A generous 2048Wh capacity makes DELTA 2 Max ideal for home backup, running your essentials for hours. With its lightweight design, DELTA 2 Max is portable enough to grab and go on the next camping trip.
*Data based on a 120W referigerator.
DELTA 2 Max (1900) Portable Power Station Specifications
| Capacity | 1900Wh (158Ah@12V) |
| AC Output | 4 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 | 220-240V~10A 50Hz/60Hz |
| Car Charging | Support 12V/24V battery, 8A |
| Cycle Life | 3000 cycles to 80+% capacity |
| Dimensions | 497 × 242 × 305 mm /19.6 × 9.5 × 12 in |
| Net weight (kg) | 23 kg |
| Extra Battery | Supports up to two DELTA 2 Max Smart Extra Batteries / DELTA Max Smart Extra Battery |
| Max Device(s) Power (with X-Boost) | 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 | X-stream Fast Charge 2300W, 10A |
| Solar Charging | 11-60V 15A, single port 500W; dual port 1,000W |
| Battery Chemistry | LFP (LiFePO4 battery) |
| Connectivity | Wi-Fi & Bluetooth |
| Net weight (lbs) | 50 lbs |
Power output is equally impressive. With a 2400W AC output, the DELTA 2 Max can run nearly all household appliances, from fridges and TVs to high-draw gear like ovens and power tools. Thanks to X-Boost technology, it can even handle appliances up to 3100W without overloading. That makes it ideal for both home backup and outdoor adventures when you need real, usable power.
Whether you are safeguarding your home against outages, keeping your caravan powered on long trips, or just want dependable portable energy, the EcoFlow DELTA 2 Max (1900) Portable Power Station is ready to deliver.
What's in the box of DELTA 2 Max (1900) Portable Power Station?
