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.Use an extra battery to expand capacity. Great for extended power outages. long camping trips. or your RV.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