• Expandable capacity
• Huge AC output
• 7x Faster AC charging
• Or go green without sacrificing speed
• Built to last 6x longer
• Control from anywhere
• 5-Year warranty
EcoFlow DELTA 2 is a must-have for any home that puts power security & comfort first. Ensure you're prepared with the power station made for almost any situation your family could find themselves in. All while staying green.
Make it a triple. Expand capacity.
With a capacity of 1kWh to start with, you've got enough energy for your essentials for hours on end. Need even more? Add on the DELTA 2 extra battery to reach 2048Wh, or add on the DELTA Max Extra Battery to hit 3040Wh. Great for home backup or everyday appliances.
Power pretty much anything.
A 1800W AC output means you can power more than 90% of your home appliances. That's your microwave, fridge, or even coffee maker covered in a blackout. Or, try plugging in up to 15 devices at once for when you're around the table with the family. Unlike other brands, DELTA 2 can prevent overloading from devices up to 2200W thanks to X-Boost technology.
Go green without sacrificing speed.
Pair with solar panels and charge in as fast as 3-6 hours with 1x400W, 2x220W portable solar panels. With its MPPT (Maximum Power Point Tracking) smart algorithm, DELTA 2 can actively detect the voltage and current in real-time to reach the maximum power point with >98% efficiency. That means a more efficient charge than other brands.
Built to last 6x longer.
Finally… tech that's made to last. Get years of regular use until hitting 80% of its original capacity. That's down to its LiFePO4 battery chemistry giving you 3000+ full charge and drain cycles.
Safety first
DELTA 2's built-in battery management system regulates vitals to keep it safe, secure, and built to stand the test of time.
Ready for emergencies.
Use as an EPS (emergency power supply) to auto-switch to battery power when the grid goes down. Great for blackouts to keep your essentials running.
Control from anywhere.
Use the EcoFlow app to control your DELTA 2 from anywhere using Wi-Fi. Link with Bluetooth when off-grid. Either way, you can check charging data, customize settings and adjust the charging speed with ease.
What's in the box
1. DELTA 2
2. AC Charging Cable
3. Car charging cable
4. DC5521 to DC5525 cable
5. User Manual
6. App quick start guide
7. Warranty card
Extra Battery
- Support one DELTA 2 extra battery or DELTA Max extra battery
AC Output
- 6 outlets, 1800W total (Surge 2700W)
Max Device(s) Power (with X-Boost)
USB-A Output
- 2 ports, 5V, 2.4A, 12W Max
USB-A Fast Charge
- 2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max
USB-C Output
- 2 ports, 5/9/12/15/20V, 5A, 100W Max
Car Power Output
- 1 port, 12.6V, 10A, 126W Max
DC5521 Output
- 2 ports, 12.6V, 3A, 38W Max
AC Charging
Solar Charging
Car Charging
- Support 12V/24V battery, 8A
Smart Generator Charging (DC)
Battery Chemistry
Cycle Life
- 3000 cycles to 80+% capacity
Connectivity
Dimensions
- 15.7 x 8.3 x 11 in / 400 x 211 x 281 mm
Net Weight