EF ECOFLOW DELTA 2 - Portable Power Stations | Mubboo
EF ECOFLOW

EF ECOFLOW DELTA 2

$499$699Save 29%4.7(4,997 reviews)
Mubboo Score A-
Buy on Amazon $499

Price as of 2026-08-12. Check Amazon for the current price.

Quick Decision

Mubboo Score
A-
Best For
Those who want a top-rated option
Reviews
4,997+ · reliable

Is This Right For You?

✅ Great for
  • Those who want a top-rated option — in the top 1% of Portable Power Stations by rating
💡 Consider instead
  • Jackery Portable Power Station Explorer 300 — 48% cheaper at $259 (Score A+)

📊 Based on data analysis of 5 products in this category.

Mubboo Score: A-

Quality9.4/10
based on 4.7/5 customer rating
Popularity9.2/10
4,997 reviews, top 40% in Portable Power Stations
Value4.0/10
priced below 40% of Portable Power Stations
How we calculate the Mubboo Score

Quality (45%): customer rating, normalized to a 10-point scale

Popularity (35%): review volume vs the category leader, log-scaled

Value (20%): price position vs other Portable Power Stations

Computed from live Amazon rating, review count, and price across 5 Portable Power Stations available to US consumers · last refreshed 2026-08-12.

How It Compares

This Product
EF ECOFLOW DELTA 2
Most Popular
Jackery Portable Power Station Explorer 300
Best Rated
Anker SOLIX C1000 Gen 2 Portable Power Station
Best Value
Jackery Explorer 1000 v2
Price$499$259$499.98$499
Rating4.7/54.6/54.7/54.7/5
Reviews4,99710,9531,1313,272
Mubboo ScoreA-A+B-A-

Quick Specs

Color
Black
Voltage
120 Volts
Portable
Yes
Is Electric
Yes
Item Weight
27 Pounds
Manufacturer
EcoFlow
Model Number
EFD330
Power Source
Solar Powered

What buyers say about Portable Power Stations

Themes from buyer reviews across this category — not review data for this specific model.

When using for continuous appliances like CPAP or as a UPS, disable energy-saving modes to avoid unexpected shutdowns. For longer runtime or large appliances, consider pairing with an expansion battery or higher-capacity model.

Praised for
  • Portability and lightweight design
  • Fast recharging capabilities
  • Reliable backup power for emergencies
  • Versatile power for multiple devices
  • User-friendly and straightforward operation
Common complaints
  • Default energy-saving modes cause unexpected shutdowns or pass-through interruptions
  • Durability issues with ports and sockets

Expert Picks in Portable Power Stations

wirecutter
  • EcoFlow River 2 Pro — Overall best portable power station
  • EcoFlow Delta 2 Max — Maximum battery life
  • Jackery Explorer 300 — Short-term use
techradar
  • EcoFlow Delta 3 Plus — General use at home, RV, or jobsites

Category recommendations from independent expert publications. Source links in References.

Related Video Reviews

Key Features

  • 7 X Faster Charging. 0-80% in just 50 mins and 0-100% in 80 mins with AC input. That's ideal when you need home backup power and a quick charge using your wall outlet.
  • Expandable Capacity from 1-3kWh. With the standalone portable power station sporting 1kWh, you can add on extra batteries to reach up to 3kWh. Ideal for camping, RVs or off-grid li…
  • Power Almost Anything. Portable batteries have come a long way. Power all your appliances with 1800W output, that's on par with outdoor generators without the fumes or noise. With …
  • Clean, Green Charging. With up to 500W of solar panel input, DELTA 2 is a solar generator that can be charged while camping, on an RV trip or off-grid.
  • Built to Last 6x Longer. Its LFP(LiFePO4) battery chemistry makes for a portable power station with a 3000+ cycle life. Enough for years on end of use. With a sophisticated BMS, yo…

Source: product listing on Amazon.

If not the DELTA 2, consider these

💰 Save money
Jackery Portable Power Station Explorer 300, 292Wh Backup LiFePO4 Battery, Solar Generator for Outdoors Camping Travel Hunting Blackout (Solar Panel Optional) - Portable Power Stations | Mubboo
Jackery Portable Power Station Explorer 300
$259 · 4.6 (10,953)
$240 less than the DELTA 2, with 4.6★ from 10,953 reviews
See all Portable Power Stations

Featured in Our Reviews

Bottom Line

EF ECOFLOW DELTA 2 earns Mubboo Score A-. Priced at $499 — a mid-range option, below the category average of $711. Rated 4.7/5 from 4,997+ reviews. Strong buy if: those who want a top-rated option.

Buy on Amazon $499Last verified: 2026-08-12

Frequently Asked Questions

Is the EF ECOFLOW DELTA 2 worth buying in 2026?

It earns a Mubboo Score of A-, with a 4.7/5 rating from 4,997 reviews — better than 100% of Portable Power Stations we track.

How much does the EF ECOFLOW DELTA 2 cost?

It is currently $499 — mid-tier pricing for Portable Power Stations.

How does the DELTA 2 compare to other Portable Power Stations?

The category's most-reviewed alternative is the Jackery Portable Power Station Explorer 300 (4.6/5, 10,953 reviews, $259). The DELTA 2 carries a Mubboo Score of A- vs A+.

Sources & References

Products available through US retailers. Prices in USD. Sales tax varies by state and is not included.

Mubboo may earn a commission on purchases made through affiliate links. This does not affect our Mubboo Score, product rankings, or editorial judgments. Prices are accurate as of the last sync (2026-08-12) and may change.