Bunker power supply system DELTA 2 - Kolomaki s.r.o.
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    Bunker power supply system DELTA 2

    Portable and light power supply station EcoFlow DELTA 2 offers power of 1800 W and a capacity from 1 kW to 3 kWh.

    978 € (ex VAT)

    Product description

    Great performance

    Appliances with a total power of up to 1800 W can be connected to the station. Tools, pumps, coffee makers, refrigerators, televisions, lights. This is only a fraction of what you can connect to the DELTA 2 power plant. It can also cope with a larger momentary start-up load of up to 2700 W. Thanks to the inverter with a pure sinusoid, you don’t even have to worry about sensitive electronics.
    Unrivaled fast charging – from 0% to 80% in just 50 minutes

    As is customary with EcoFlow stations, DELTA 2 is also equipped with a fast charging function from the X-Stream network. You can charge it from 0% to 80% in 50 minutes, which is a bit faster than previous models and up to 7x faster compared to competing products. Your DELTA 2 will be ready by the time you pack your things and have a proper snack before departure.

    Take advantage of the sunshine

    In combination with solar panels, DELTA 2 can also be referred to as a solar generator. The station can handle a solar input in the range of 11 V to 60 V at a maximum current of 15 A. This allows connecting, for example, 1×400 W or 2×220 W portable EcoFloW solar panels in series, or other assemblies that meet the maximum specified input parameters of the station. Even on cold or cloudy days, the Intelligent Maximum Power Tracking (MPPT) algorithm automatically detects voltage and current in real time, ensuring the highest possible solar input depending on the current weather.

    Choose from a range of DC ports

    You have 4x USB-A and 2x USB-C ports available not only for your smart device. 12 V ports will definitely find use, for example for connecting Wi-Fi routers or LED lights. A 12 V car socket will also come in handy when you’re on the road, into which you can plug in travel coolers, 12 V kettles, compressors, independent heaters or similar devices.

    Safe operation

    You can have a complete peace of mind while using the DELTA 2 device. The station is equipped with a number of safety systems that protect it from overvoltage, overload, high and low temperature, short circuit, undercharge and high current.

    Lifetime warranty

    The heart of the entire power plant is the LFP accumulator, which can last up to 3000 full cycles. Even after completing this number, however, it’s service does not end. This is the number of cycles with a guarantee that the capacity of the station will not fall below 80% of its originally stated capacity.

    In the package

    • DELTA 2
    • AC charging cable
    • Car charging cable
    • DC5521 to DC5525 cable
    • User manual
      *The MC4 to XT60 solar panel charging cable is included with EcoFlow portable solar panels.

    Technical characteristics


    Capacity: 1024 Wh
    Expandable capacity: 1x external additional battery DELTA 2 (+ 1024 Wh) or 1x external additional battery DELTA Max (+ 2016 Wh)
    Battery type: LFP (LiFePO4)
    Service life: 3000 cycles (until guaranteed degradation to 80% of the originally stated capacity)
    Maximum supported total device power (X-Boost): 2200 W
    Connectivity: Wi-Fi, Bluetooth
    Dimensions (HxWxD): 400 x 211 x 281 mm
    Weight: 12 kg


    4× AC socket (230 V): constant power 1800 W in total (peak power up to 2700 W)
    2× USB-A: 5 V/2.4 A, 12 W max
    2× USB-A Fast Charge: 5 V/2.4 A; 9V/2A; 12 V/1.5 A, 18 W max
    2× USB-C: 5/9/12/15/20 V, 5 A, 100 W max
    1x car socket: 12.6 V/10 A, 126 W max
    2× DC5521: 12.6 V/3 A, 38 W max


    Charging from the mains: 1200 W
    Solar charging: 11 to 60 V, 15 A, 500 W max
    Charging in the car: 12 V/24 V, 8 A

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