Power pretty much anything with up to 3400W Output
DELTA Max powers almost all the devices you need with a large 2400W AC output. With X-Boost proprietary technology, run appliances with an output of up to 3400W. Compared with similar portable power stations, DELTA 2 Max can power more devices while also preventing overloading and overheating.
2048Wh Capacity
A generous 2048Wh capacity makes DELTA 2 Max ideal for home backup, running your essentials for hours. Using your transfer switch, or plugged in directly, keep your fridge on and stop food from spoiling for up to 14 hours. With its lightweight design, DELTA 2 Max is portable enough to grab and go on the next camping trip.
Fuel Up 80% in Only 43 Mins*
With DELTA 2 Max's upgraded tech, combine up to 1000W solar input with AC for world-leading charging speeds. In only 43 min get an 80% charge. Or stick with AC for an 80% charge in a speedy 1.1 hour.
*When combined solar and AC input is 2400W.
Take control of your power
Save more on electricity billsCustomize the working time of DELTA 2 Max to avoid peak rates.
Experience peace of mind during power outages With our all-new AC Always On Mode, the AC power button stays on, even during a power outage or after the grid power is back, keeping your appliances powered no matter what.
Easily adjust power Easily adjust AC or Solar input to fit your needs: backup power reserve or energy savings.Prioritize solar energy input via the EcoFlow app when using X-Stream AC + solar dual charging.
Always power readyGet a notification via the app when the battery hits a low.
| 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 Smart Extra Batteries / DELTA Max Smart Extra Battery |
|---|---|
| Max Device(s) Power (with X-Boost) | X-Boost 3400 W |
| 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 1800W, 15A |
| Solar Charging | 11-60V 15A, single port 500W; dual port 1,000W |
| Battery Chemistry | LFP (LiFePO4 battery) |
| Cycle Life | 3000 cycles to 80+% capacity |
|---|---|
| Dimensions | 497 × 242 × 305 mm /19.6 × 9.5 × 12 in |
| Connectivity | Wi-Fi & Bluetooth |
|---|---|
| Net weight (lbs) | 50 lbs |