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EcoFlow DELTA 3+ Portable Power Station vs EcoFlow River 2 Pro

Pick the DELTA 3+ if you need to run appliances, a fridge, or medical gear through an outage; its 1024Wh LFP battery and 2200W output handle far more than the River 2 Pro. Pick the River 2 Pro if you want a lighter, cheaper unit for phones, laptops, and small camp gear. The River 2 Pro has tracked between $359 and $369 since November 1, 2026; no current price was given for the DELTA 3+.

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EF EcoFlow
EF EcoFlow Power Station DELTA 3+

EcoFlow DELTA 3+ Portable Power Station

EF EcoFlow Power Station DELTA 3+

4.6(114 ratings)
See all prices and details

Choose the DELTA 3+ if you need 2200W output and 1024Wh expandable LFP capacity to back up a fridge, microwave, or medical equipment at home or in an RV.

Pros
  • 2200W output runs fridges, microwaves, and power tools
  • 1024Wh LFP capacity expands with add-on batteries
  • Charges 0 to 100% in about 56 minutes on AC
  • Quiet operation around 30dB
  • Solar, AC, and generator input options
Cons
  • 27.6 lbs is heavy to carry far
  • Higher price than the River 2 Pro
  • No wireless charging
EcoFlow
EcoFlow River 2 Pro Portable Power Station

EcoFlow River 2 Pro

EcoFlow River 2 Pro Portable Power Station

4.6(799 ratings)
See all prices and details

Choose the River 2 Pro if you want a compact, lower-cost station for charging laptops, phones, and small devices on short camping trips.

Pros
  • Lighter at about 17 lbs, easier to carry
  • Lower price, tracked at $359 to $369 since November 1, 2026
  • LFP battery with long cycle life
  • Fast AC recharge in about 70 minutes
  • Strong rating base: 4.6 from 799 ratings
Cons
  • Around 800W output won't run most kitchen appliances
  • Smaller capacity limits longer outages
  • Lower solar input ceiling

What separates them

EcoFlow DELTA 3+ Portable Power StationEcoFlow River 2 Pro
Capacity1024Wh, expandable with extra batteries768Wh class (listing shows 768 mAh, likely a typo)
Output powerUp to 2200W, runs most household appliancesAround 800W, small devices only
Battery chemistryLFP (LiFePO4), roughly 3000+ cyclesLFP in the River 2 line, roughly 3000 cycles
Weight27.6 lbsAbout 17.2 lbs
AC recharge speed0 to 100% in about 56 minutes via X-StreamAbout 70 minutes via X-Stream
Solar input11V-60V DC input, supports high-wattage solar arraysLower solar input ceiling, around 220W
Ports2 USB-C, USB-A, car port, DC5521, multiple AC outletsFewer AC outlets, USB-A and USB-C
PriceNot stated in this listing$359 to $369 tracked since November 1, 2026

Price history

$554.32$359.00
Nov 1Nov 7
  • EcoFlow DELTA 3+ Portable Power Station: lowest $554.32 on Nov 3 at The Home Depot.
  • EcoFlow River 2 Pro: lowest $359.00 on Nov 1 at Best Buy; $369.00 on Nov 7.

Prices at every store

EcoFlow DELTA 3+ Portable Power Station

  • The Home DepotCheck price at The Home Depot
  • EcoFlow OfficialCheck price at EcoFlow Official
  • WalmartCheck price at Walmart
Prices and history →

EcoFlow River 2 Pro

  • csesolarusa.comCheck price at csesolarusa.com
  • The Home DepotCheck price at The Home Depot
  • WalmartCheck price at Walmart
Prices and history →

Specs compared

SpecEcoFlow DELTA 3+ Portable Power StationEcoFlow River 2 Pro
colorBlackBlack
Maximum Output10A (car power output)24 volts
Fast ChargingYesYes
battery_capacity276750 mAh—
sizeDELTA 3—
Compatible BrandEcoFlow—
Compatible Device TypeMedical equipment, Laptops—
Connector TypeUSB-C, USB-A—
Charging TechnologySolar—
Output Voltage12.6V (dc5521 output)—
Power Source TypeSolar—
Input Voltage11V-60V (DC Charge Input for solar charging)—
Show all 28 specsShow fewer specs
SpecEcoFlow DELTA 3+ Portable Power StationEcoFlow River 2 Pro
With Battery PackYes—
Battery TypeLFP (LiFePO4 battery)—
Cable IncludedYes—
USB Port2 ports (USB-C output)—
Power Cord IncludedYes (AC charging cable)—
DimensionsApprox. 397.6202283.6mm, 15.78.011.2in.—
Materialaluminum/alloy/shell—
Weight27.6 lbs—
Design HighlightsPortable charger—
Theme

What reviewers say

EcoFlow DELTA 3+ Portable Power Station

  • 4.6 / 5114 ratings

Owners rate it highly, at 4.6 out of 5 from 114 ratings, and most praise the fast recharge and the appliance-grade output. Complaints center on weight and on capacity running out quickly with big loads.

What people mention
  • Charging speedPraisedOwners say AC recharge is fast enough to top up between outages.
  • Build qualityPraisedThe aluminum shell and sturdy handles get positive mentions.
  • NoisePraisedReviewers call it quiet enough for indoor and overnight use.
  • WeightCriticisedAt 27.6 lbs, owners say it is awkward to carry up stairs or far from the car.

EcoFlow River 2 Pro

  • 4.6 / 5799 ratings

Owners rate it highly, with 4.6 out of 5 from 799 ratings. They praise the fast recharge, the solid build and how simple it is to set up. Complaints center on weight and on the 800W ceiling for bigger appliances.

What people mention
  • Charging speedPraisedOwners say it refills from a wall outlet in about an hour, far faster than older power stations.
  • WeightCriticisedBuyers call it heavy for its size and awkward to carry long distances.
  • OutputMixedIt runs fridges and electronics fine, but 800W is not enough for kettles or space heaters.
  • BuildPraised

Questions and answers

Which one can run a refrigerator during an outage?
The DELTA 3+ can. Its 2200W output and 1024Wh LFP battery handle a typical fridge for hours. The River 2 Pro's roughly 800W output is too low for most full-size fridges.
Which is easier to carry camping?
The River 2 Pro. It weighs about 17 lbs versus 27.6 lbs for the DELTA 3+, and its smaller frame fits in a car trunk more easily.
Is the DELTA 3+ worth the extra cost?
Yes if you need appliance-level output or home backup. For phones, laptops, and lights only, the River 2 Pro covers it at a lower price.
Do both use LiFePO4 batteries?
Yes. Both use LFP chemistry, which is rated for roughly 3000 charge cycles and lasts years longer than older NMC packs.
Which charges faster from a wall outlet?
The DELTA 3+ charges 0 to 100% in about 56 minutes. The River 2 Pro takes about 70 minutes. Both are fast for their class.
Can either run medical equipment?
The DELTA 3+ is listed as compatible with medical equipment and has the output headroom for it. Check your device's wattage and confirm with the maker before relying on either.

More comparisons

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  • Anker SOLIX C1000X Gen 2 Portable Power Station vs EcoFlow River 2 Pro Portable Power Station
  • Jackery Explorer 1000 v2 Portable Power Station vs EcoFlow River 2 Pro Portable Power Station
Standard
—
Wireless ChargingNo—
Charging StationYes—
Solar ChargingYes—
With USB PortYes—
Type—Power Bank
Capacity—768 mAh
Reviewers describe the case as solid and the ports as well laid out.