Figures read DELTA 3 Max first, Explorer 2000 v2 second.

Which one suits what

One line per criterion, each with the numbers behind it. There is no overall winner: weigh the lines that matter for your list.

  • Longer runtime on the same load: the EcoFlow DELTA 3 Max, with 2,048 Wh against 2,042 Wh for the Explorer 2000 v2. Runtime follows usable watt hours.
  • Bigger loads at once: the EcoFlow DELTA 3 Max, with 2,400 W against 2,200 W for the Explorer 2000 v2. Continuous output caps what runs at the same moment.
  • Motor and compressor starts: the EcoFlow DELTA 3 Max, with 4,800 W against 4,400 W for the Explorer 2000 v2. The surge rating covers the start of a fridge, pump or tool.
  • Carrying it: the Jackery Explorer 2000 v2, with 39.5 lb (17.9 kg) against 44.8 lb (20.3 kg) for the DELTA 3 Max. Lighter is easier to move.
  • Price per watt hour: the Jackery Explorer 2000 v2, with $0.49 against $0.59 for the DELTA 3 Max. Prices as stored for October 2026; sale prices change often.
  • Solar refill: the EcoFlow DELTA 3 Max, with 5.5 h of peak sun against 6.8 h of peak sun for the Explorer 2000 v2. From empty at each station's own solar limit.

Running time, side by side

Each appliance on its own on a full charge, at 85% efficiency. Loads used for minutes a day show minutes of use.

Common appliances on the DELTA 3 Max and the Explorer 2000 v2
ApplianceWattsDELTA 3 MaxExplorer 2000 v2
Phone charging20 W3.6 days3.6 days
Laptop (while charging)65 W26.8 h26.7 h
Wi-Fi router and modemestimate28 W2.6 days2.6 days
LED bulb, 60 W equivalent (800 lumens)8.5 W8.5 days8.5 days
TV, 55 inch LED (LCD)82 W21.2 h21.2 h
CPAP machine (no humidifier)11 W6.6 days6.6 days
CPAP machine with heated humidifier56 W31.1 h31.0 h
Oxygen concentrator (home, stationary)290 W6.0 h6.0 h
Box fan (20 inch)125 W13.9 h13.9 h
Refrigerator (modern, full size)275 W32.1 h32.0 h
Chest freezer300 W2.2 days2.2 days
Sump pump (1/2 HP)925 W1.9 h1.9 h
Drip coffee maker900 W1.9 h of use1.9 h of use
Microwave oven (1,000 W cooking power)1,530 W1.1 h of use1.1 h of use
Electric kettle1,500 W1.2 h of use1.2 h of use
Window air conditioner (5,000 BTU)525 W3.3 h3.3 h
Electric space heater (1,500 W)1,500 W1.2 h1.2 h

Watts vary by model and age. Check the label on your own appliance and enter it for an exact answer.

Specifications

Published specifications of the EcoFlow DELTA 3 Max and the Jackery Explorer 2000 v2
SpecificationDELTA 3 MaxExplorer 2000 v2
Rated capacity2,048 Wh2,042 Wh
Battery chemistryLiFePO4 (lithium iron phosphate)LiFePO4 (lithium iron phosphate)
Cycle lifeNot published4,000 cycles to 70% capacity
Continuous AC output2,400 W2,200 W
Surge rating4,800 W4,400 W
Boost modeX-Boost, up to 3,400 W for resistive loadsNot published
AC outlets43
AC voltage120 V120 V
USB-C3 ports, up to 100 W2 ports, up to 100 W
USB-A1 port1 port
12 V car outletup to 126 Wup to 120 W
Wall charging inputup to 1,800 WNot published
Solar inputup to 500 Wup to 400 W
Car charging inputup to 96 WNot published
Expansion batteriesnono
Backup (UPS) switchover20 ms or faster20 ms or faster
Weight44.8 lb (20.3 kg)39.5 lb (17.9 kg)
Size (box)19.4 × 12 × 9.4 in13.2 × 11.5 × 10.4 in
Charges down to32 °F (0 °C)32 °F (0 °C)
Runs down to14 °F (-10 °C)14 °F (-10 °C)
Ingress ratingIP20Not published
Noise25 dB30 dB
App connectionWi-Fi, BluetoothWi-Fi, Bluetooth
Warranty3 years3 years
240 VNot publishedno 240 V output
TT-30 RV outletNot publishedno
L14-30 outletNot publishedno

Solar refill counts 75% of each station's own solar limit reaching the battery; at 4 peak sun hours a day, divide by 4 for days.

The two stations

EcoFlow's page for the DELTA 3 Max (opens in a new tab) Jackery's page for the Explorer 2000 v2 (opens in a new tab)

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