Home emergency power DELTA Max expands up to 6kWh with smart extra batteries, keeping your home powered on in any emergency.

Rapid dual charging Charge up from 0-80% in 65 minutes. Or get up to 3400W speeds by combining AC charging and the EcoFlow Smart Generator.

Power multiple devices Looking for something to power heavy-duty devices like your fridge and dryer? With X-Boost, DELTA Max handles devices up to 3400W with ease.

Portable solar generator Stay powered on no matter what. DELTA Max connects with up to 2x 400W EcoFlow solar panels to deliver 800W Max solar charging speeds.



EcoFlow Delta Max

  • Capacity: 2016Wh

    Extra Battery: Support up to two DELTA Max Smart Extra Battery/Smart Generator

    AC Output: 6 outlets, 2400W total (Surge 5000W)

    Max Device(s) Power Supported by X-Boost: 3400W

    USB-A Output: 2 ports, 5V, 2.4A, 12W Max per port

    USB-A Fast Charge: 2 ports, 5V, 2.4A / 9V, 2A / 12V, 1.5A, 18W Max per port

    USB-C Output: 2 ports, 5/9/12/15/20V, 5A, 100W Max per port

    Car Power Output: 12.6V, 10A, 126W Max

    DC5521 Output: 2 ports, 12.6V, 3A, 38W Max per port

    AC Charging Input: 1800W Max, 15A

    Solar Charging Input: 800W Max, 11-100V, 10A

    Car Charging Input: Support 12V/24V battery, 8A

    Battery Chemistry: NCM

    Cycle Life: 800 cycles to 80% capacity

    Shelf Life: 1 year (after a full charge)

    Connection: Wi-Fi

    Net Weight Approx.: 48lbs

    Dimension: 19.6*9.5*12 in