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Anker SOLIX F3800 Plus vs EcoFlow Delta Pro Portable Power Station

The Anker SOLIX F3800 Plus is the stronger pick for whole-home backup and RV owners: it runs 240V loads natively, has a higher base output, and expands much further with up to 12 add-on batteries. The EcoFlow Delta Pro is the easier first purchase for most people, with a lower weight, a longer cycle rating on paper, and a mature app and Smart Home Panel ecosystem. Build quality is solid on both, and owners of each report quiet operation and reliable output.

  • Choose the Anker SOLIX F3800 Plus if you need 240V output for a well pump, dryer or RV hookup and plan to grow into a large home backup system.
  • Choose the EcoFlow Delta Pro if you want a lighter, app-connected unit that pairs with a Smart Home Panel and charges fast from wall or solar.

Prices

  • Anker SOLIX F3800 Plus: $2,399.99 at Offgrid Power (last seen Nov 5)
  • EcoFlow Delta Pro Portable Power Station: $1,599.00 at eBay (checked today)
  • Difference: the EcoFlow Delta Pro Portable Power Station is $800.99 cheaper than the Anker SOLIX F3800 Plus at the latest prices (Nov 5 and Nov 9)
Anker
Anker SOLIX F3800 Plus Portable Power Station with MC4 Extension Kit

Anker SOLIX F3800 Plus

Anker SOLIX F3800 Plus Portable Power Station with MC4 Extension Kit

5(11 ratings)
$2,399.99at Offgrid PowerObserved Nov 5, 2026, 6:43 PM
See all prices and details
Visit Offgrid Power
Pros
  • True 240V output for home circuits and RV pedestals
  • Huge expansion ceiling for whole-home backup
  • High solar input for fast off-grid charging
  • Wheels and handle make the weight manageable
Cons
  • Very heavy at 136.7 lb
  • Fewer smart features and weaker app support
  • Bulky footprint for a portable unit
EcoFlow
EcoFlow Delta Pro Portable Power Station

EcoFlow Delta Pro Portable Power Station

4.8(737 ratings)
$1,599.00at eBayObserved at 5:21 AM
See all prices and details
Visit eBay

Store links may earn us a commission.

Pros
  • Lighter and easier to move
  • Long cycle life rating and fast AC recharge
  • Mature app and Smart Home Panel ecosystem
  • Works with most third-party solar panels
Cons
  • No native 240V output without extra hardware
  • Lower solar input ceiling
  • Smaller maximum expansion

What separates them

Anker SOLIX F3800 PlusEcoFlow Delta Pro Portable Power Station
Base AC output6,000W continuous at 120V/240V3,600W continuous, 7,200W surge, 4,500W with X-Boost
Battery chemistryLiFePO4 rated 3,000+ cycles to 80%LFP rated 6,500 cycles to 50%
Capacity and expansion3,840Wh, expandable to 53.8kWh with a second unit and 12 batteries3,600Wh, expandable to 25kWh
Weight136.7 lb with wheelsAbout 99 lb
Solar inputUp to 3,200W with the upgraded charge controllerUp to 1,600W
AC recharge speed1,800W max at 120VMultiCharge up to 6,500W, full charge in about 1.8 hours
240V and RV portsNative 240V output plus TT-30R and L14-30R120V outlets; 240V needs the Smart Home Panel or a second unit
App and smart controlLED display on unit; limited app controlWi-Fi app control and Smart Home Panel integration

Price history

$2,499.99$1,599.98
Oct 31Nov 9
  • Anker SOLIX F3800 Plus: lowest $2,199.99 on Nov 1; $2,499.99 on Nov 9.
  • EcoFlow Delta Pro Portable Power Station: lowest $1,599.98 on Nov 6 at QVC; $1,798.99 on Nov 9.

Prices at every store

Anker SOLIX F3800 Plus

  • Solar Guys ProNew

    In stock

    $2,599.99Free shippingObserved at 10:25 AM
    Visit Solar Guys Pro
  • Offgrid PowerNew

    Availability unknown

    $2,399.99Observed Nov 5, 2026, 6:43 PM
    Visit Offgrid Power
  • Backwoods Solar Electric SystemsNew

    Availability unknown

    $2,399.99Observed Nov 1, 2026, 8:53 AM
    Visit Backwoods Solar Electric Systems
  • Max ToolNew

    Availability unknown

    $2,599.99Observed at 10:25 AM
    Visit Max Tool
All 22 stores and price history →

EcoFlow Delta Pro Portable Power Station

  • eBayNew

    Availability unknownSold by sgapex (99.2% positive, 353 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $1,599.00Free shippingObserved at 5:21 AM
    Visit eBay
  • QVCNew

    Availability unknown

    $1,599.98Observed Nov 5, 2026, 7:43 PM
    Visit QVC
  • Generation Eco StoreNew

    Availability unknown

    $1,798.99Free shippingObserved at 4:05 PM
    Visit Generation Eco Store
  • ShopSolar.comNew

    Availability unknown

    $1,799.00Observed at 4:05 PM
    Visit ShopSolar.com

Also available at

  • eBayCheck price at eBay
  • Entropy Survival USACheck price at Entropy Survival USA
  • EcoFlowCheck price at EcoFlow

Store links may earn us a commission.

All 36 stores and price history →

Specs compared

SpecAnker SOLIX F3800 PlusEcoFlow Delta Pro Portable Power Station
TypePortablePortable
Power SourceSolarSolar
Power Output3.2 kilowatts4500W AC output
Battery Capacity3,840 Wh battery3600Wh
Blade SystemRotary—
Charging StationYes—
Fast ChargingYes—
ColorBlack—
Maximum Output5 volts—
Capacity3,840 mAh—
SolarYes—
AC charging1,800W maximum at 120V, 15A—
Show all 31 specsShow fewer specs
SpecAnker SOLIX F3800 PlusEcoFlow Delta Pro Portable Power Station
Bypass1,440W—
Warranty5 years—
With InverterYes—
Fuel Type—Solar
Continuous Output—4500W AC output
Efficiency—Up to 23% conversion
Connectivity Ports—AC
Number Of Outlets—4500W AC output
Wireless Connectivity—Wi-Fi
Mobility

What reviewers say

Anker SOLIX F3800 Plus

  • 5 / 511 ratings

Only 11 ratings so far, all 5 stars, so feedback is thin. Buyers praise the output, the quiet running and the RV-ready ports.

What people mention
  • OutputPraisedOwners say it powers heavy appliances and whole circuits at 120V/240V.
  • NoisePraisedBuyers describe it as quiet, even under load.
  • RV portsPraisedThe TT-30R port is called out as a good fit for RV hookups.
  • WeightCriticisedIt is heavy and awkward to carry, so it suits a fixed spot.

EcoFlow Delta Pro Portable Power Station

  • 4.8 / 5737 ratings

Owners rate it 4.8 out of 5 across 737 ratings and mostly praise its capacity and output for home backup. Complaints center on weight, price and fan noise under load.

What people mention
  • OutputPraisedOwners say it powers fridges, pumps and tools that smaller stations cannot.
  • WeightCriticisedBuyers call it too heavy to carry regularly; it is a set-in-place unit.
  • PriceMixedReviewers see the cost as high but acceptable for the capacity.
  • Fan noiseCriticisedThe cooling fans get loud when drawing high wattage.

Questions and answers

Which is better for running a 240V well pump or dryer?
The Anker SOLIX F3800 Plus. It delivers 240V natively through its L14-30R port, while the Delta Pro needs the Smart Home Panel or a second unit to reach 240V.
Which lasts longer?
EcoFlow rates the Delta Pro's LFP cells at 6,500 cycles to 50% capacity; Anker rates the F3800 Plus at 3,000+ cycles to 80%. Both use LFP chemistry and should last many years of normal use.
Is the Anker worth stepping up to over the Delta Pro?
Yes if you need 240V, RV hookups or a very large whole-home system. If you mainly want a lighter unit with app control and fast wall charging, the Delta Pro covers that well.
Which is easier to move around?
The Delta Pro, at roughly 99 lb. The F3800 Plus weighs 136.7 lb, though its built-in wheels help on flat ground.
Can both be charged from solar?
Yes. The Anker accepts up to 3,200W of solar and ships with MC4 adapters and an extension cable. The Delta Pro accepts up to 1,600W and works with most third-party panels.
Which has better smart features?
The Delta Pro. It has Wi-Fi app monitoring and integrates with EcoFlow's Smart Home Panel, while the F3800 Plus relies mostly on its on-unit LED display.

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Buying guides that pick them

  • Best portable power stations with 3,500W AC output
—
Portable
Inverter Technology—Yes
Smart Features—Mobile app connectivity
Included Accessories—400W Portable Solar Panel
Typical Users—Home backup
Environment—Home backup
Environmental Resistance—IP68 dust and water resistance
Battery Type—Lithium-ion
AC output—3600W (Surge 7200W)
Height (")—16.1