EcoFlow Delta 2 Review – Check What It Can Offer

EcoFlow Delta 2 packs impressive power capacity, fast charging speeds, and expandable storage into a sleek, portable design. With its 1024Wh capacity, 1800W output, and rapid 0–80% recharge in just 50 minutes, it’s built for convenience and serious performance.

Table Of Contents hide
1 What EcoFlow Delta 2 Offer?
2 Pros & Cons
3 Comparison

What EcoFlow Delta 2 Offer?

  • The EcoFlow Delta 2 has a 1024Wh LiFePO4 battery for long-lasting power storage, reliable performance, and over 3000 charge cycles.
  • EcoFlow Delta 2 has a 1800W AC output with 2400W X-Boost capability for running high-power appliances like microwaves, fridges, and power tools during outages or outdoor use.
  • It has X-Stream fast charging for recharging from 0 to 80% in just 50 minutes, allowing quick readiness when time is limited.
  • The EcoFlow Delta 2 has expandable capacity up to 2048Wh with the Delta 2 Extra Battery for added energy storage on long trips or emergencies.
  • EcoFlow Delta 2 has 15 output ports including AC, USB-A, USB-C, and DC for charging multiple devices at once.
  • It has 500W solar input support for off-grid recharging using compatible solar panels.
  • The EcoFlow Delta 2 features built-in Wi-Fi and Bluetooth for seamless app connectivity to monitor real-time energy usage, control devices, and receive firmware updates through the EcoFlow app.
  • EcoFlow Delta 2 has a compact, durable design with integrated side handles for easy portability, making it practical to carry for outdoor adventures or emergency use.

Check Price at Amazon

 

Pros & Cons

Pros
  • Fast 0–80% charge in 50 minutes

  • Durable LiFePO4 battery with long lifespan

  • 1800W output runs most household devices

  • Expandable battery capacity for more flexibility

  • Solar charging compatibility

  • Wi-Fi & Bluetooth app control

  • Quiet and clean operation with no fumes

  • Lightweight and portable design

Cons
  • Heavier than smaller models (approx. 27 lbs)

  • No built-in wheels for transport

Check Price at Amazon

Comparison

FeatureEcoFlow Delta 2Jackery Explorer 1000 PlusBluetti EB70S
Battery Capacity1024Wh1264Wh716Wh
Battery ChemistryLiFePO4LiFePO4LiFePO4
AC Output Power1800W2000W800W
Number of Output Ports15 ports8 ports12 ports
Solar Input Capacity500W400W200W
Charging Speed (AC)0–80% in 50 min0–80% in ~1.5 hours0–80% in ~2 hours
Expandable CapacityYesYesNo
App ConnectivityYesYesNo
Weight27 lbs30.9 lbs21.4 lbs
PriceCheck Delta 2 PriceCheck 1000 Plus PriceCheck EB70S Price

FAQ

Can the EcoFlow Delta 2 power a full-size refrigerator?
Yes, with its 1800W output, the Delta 2 can run most standard refrigerators for several hours, making it a dependable option during power outages.

How long does it take to fully recharge the Delta 2 using a wall outlet?
Using EcoFlow’s X-Stream fast charging, it takes about 80 minutes to reach 100% from empty with an AC outlet.

Can I charge the Delta 2 with solar panels?
Yes, it supports up to 500W solar input, and you can use EcoFlow or third-party panels with compatible voltage and connectors.

How long will the battery last before it needs replacing?
The LiFePO4 battery is rated for over 3000 cycles, meaning it can be charged and discharged daily for almost 10 years while maintaining 80% capacity.

Is the Delta 2 safe to use indoors?
Absolutely. It produces no fumes or emissions and operates quietly, making it ideal for indoor use.

Can I take the Delta 2 on an airplane?
No, it exceeds the TSA’s lithium battery capacity limit for air travel and cannot be brought onto a plane.

Does it support pass-through charging?
Yes, the Delta 2 supports pass-through charging, allowing you to charge devices while the unit itself is charging.

Can it run high-draw devices like microwaves or electric kettles?
Yes, thanks to its 1800W output and 2400W X-Boost feature, it can handle many high-draw appliances.

How many devices can I charge at once?
You can charge up to 15 devices simultaneously using a mix of its AC, DC, USB-A, and USB-C ports.

Is the EcoFlow app easy to use?
Yes, the app is intuitive and allows real-time monitoring, firmware updates, and remote power control via Wi-Fi or Bluetooth.

What kind of maintenance does it require?
Virtually none—just keep it in a cool, dry place and recharge it every 3–6 months if not used regularly.

Can I use it for camping or RV trips?
Yes, its portability, solar input, and high power output make it a favorite for campers, RV travelers, and van-lifers.

Does the Delta 2 support 240V appliances?
No, it outputs 120V AC, so it won’t support 240V-only appliances without additional inverters or converters.

What’s included in the box?
The package includes the Delta 2 unit, AC charging cable, car charging cable, DC5521 to DC5525 cable, and a user manual.

What happens if I overload the power limit?
The Delta 2 has built-in overload protection and will automatically shut off to prevent damage if you exceed the 1800W limit.

Leave a Comment