The model. Your possibilities.
EcoFlowDELTA 2 Max
A 2,048Wh expandable station with 2,400W ordinary AC output and two independent 500W solar inputs.
Manufacturer specifications · check your regional version
- Battery capacity
- 2,048 Wh
- Continuous AC output
- 2,400 W
- Weight
- 23 kg
- Solar input, maximum
- 1,000 W
Your setup, made clear
What would you like to power?
Start with an example or add your own devices. The estimate updates as you go.
Example: workspace
2 devicesEverything that needs to run together.
Usage, connection & starting peak
Use measured power where possible. A listed peak does not confirm its duration or the real starting behaviour.
Usage, connection & starting peak
Use measured power where possible. A listed peak does not confirm its duration or the real starting behaviour.
Reserve & conversion loss85% efficiency · 10% reserve
Example values are estimates. Use the real power draw of your devices for a more personal result.
Look closer, when you want to.
What can I connect?Cables, ports and solar input
What comes in the box?
AC charging is normally supported, but package contents vary by bundle and country.
Solar connection
XT60 / XT60i
11–60V · 15A · 500W max per input
Check the solar cable →USB-C
2 × 100W
For 12V devices, also verify voltage, polarity, current and fuse—not only the plug shape.
Check my connection →Open Solar Lab →Specifications & sourcesManufacturer data, separate from estimates
- Continuous AC output
- 2,400 W
- Solar input
- 1,000 W · 11–60 V · 15 A per input
- Solar connector
- 2 × XT60 / XT60i
- USB-C
- 2 × 100W
- Weight
- 23 kg · 50 lb (source)
- Transfer behaviour
- EPS; verify load tolerance
- Dimensions
- 497 × 242 × 305mm
- Battery type
- LFP
A transfer time is not a promise of uninterrupted UPS operation. Test critical equipment.
Evidence and source details
EcoFlow documents 2,048Wh LFP capacity, 2,400W continuous and 4,800W surge output, two 11–60V/500W solar inputs, two 100W USB-C ports and 23kg weight.
- Source type
- Manufacturer manual
- Source region
- United Kingdom / Australia manual
- Last checked
Your Power Setup has not physically tested this unit. Calculations are not reviews or proof of compatibility.
Open manufacturer source ↗Is this model right for me?Uses and regional considerations
Longer outage coverage, workshop charging and solar-heavy setups that benefit from two separate panel inputs.
X-Boost is not ordinary inverter output. The cited manual covers a 230V regional version; outlet layout and AC charging limits vary by market.
Plan what I need first →Simple runtime examplesCalculated ranges, not physical tests
- Starlink Mini25–40 W
- 41–73.7 h
- Laptop workstation45–100 W
- 16.4–41 h
- CPAP planning load40–60 W
- 27.3–46.1 h
- 12V fridge while running35–55 W
- 29.8–52.7 h
A fridge cycles on and off. Actual runtime can differ from these continuous-use examples.
United States · 120V / 60Hz
- Type A/B · NEMA 1-15 / 5-15
- Higher-power outlets require an exact-system check
- an applicable United States safety certification mark
- Verify it on the physical US unit.
- Grid context
- United States · 120V / 60Hz
- Checked
- US · 2026-08-21
Shared technical data does not prove a United States model, outlet layout, warranty, seller or availability.
Calculate runtimeQuestions about this model
How much energy does the DELTA 2 Max store?
The manufacturer lists 2,048 Wh. Conversion loss and a reserve reduce the energy available to your devices.
How much power can it deliver?
Normal continuous output is 2,400 W. A short surge figure does not prove that every motor or appliance can start.
Which solar panel can I use?
The documented input range is 11–60 V, up to 1,000 W total. Also check current, cold open-circuit voltage, connector and polarity.
Still comparing?
Compare capacity, output and the exact regional version.