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PECRON E3800LFP Portable Power Station vs EcoFlow Delta 3 Ultra

The EcoFlow Delta 3 Ultra is the easier recommendation for most people. It has a higher owner rating (4.6 vs 4.1), a 5-year warranty, quieter operation and a faster wall charge. The PECRON E3800LFP wins on raw capacity, solar input and expansion ceiling, and PCMag calls it one of the strongest values in the category. Pick the PECRON if you want maximum stored energy and solar headroom for the money. Pick the EcoFlow if you want polish, support and quiet running.

  • Choose the PECRON E3800LFP if you need the most watt-hours and solar input per dollar and can live with a smaller brand's support network.
  • Choose the EcoFlow Delta 3 Ultra if you want a proven brand, a 5-year warranty and near-silent running for home backup or camping.

Prices

  • PECRON E3800LFP Portable Power Station: $1,299.00 at Vital Home USA (checked today)
  • EcoFlow Delta 3 Ultra: $1,299.00 at Walmart (checked today)
  • Difference: both cost the same today
PECRON
PECRON E3800LFP Portable Power Station 3840Wh 4200W

PECRON E3800LFP Portable Power Station

PECRON E3800LFP Portable Power Station 3840Wh 4200W

4.1(12 ratings)
$1,299.00at Vital Home USAChecked 1 h ago
See all prices and details
Visit Vital Home USA
Pros
  • Huge 3,840Wh capacity and expansion to 26,880Wh
  • 3,000W solar input is far above most rivals
  • 4,200W inverter handles heavy loads
  • PCMag calls it one of the strongest values in its class
  • Detailed telemetry and app automation
Cons
  • Only 12 ratings, and the average is 4.1
  • Smaller brand with a thinner support and service network
  • Fan noise under heavy load
  • Heavy and bulky to move
EcoFlow
EcoFlow Delta 3 Ultra Portable Power Station

EcoFlow Delta 3 Ultra

EcoFlow Delta 3 Ultra Portable Power Station

4.6(22 ratings)
$1,299.00at WalmartChecked 16 min ago
See all prices and details
Visit Walmart
Pros
  • 4.6 out of 5 from 22 ratings
  • 5-year warranty and broad service coverage
  • Whisper-quiet at 25dB or less under light load
  • 10ms UPS switchover for home backup
  • Full-tab LFP cells rated for about 10 years of use
Cons
  • 800W solar input caps off-grid charging
  • Lower base capacity than the PECRON
  • Expansion tops out around 11kWh

What separates them

PECRON E3800LFP Portable Power StationEcoFlow Delta 3 Ultra
Battery capacity3,840Wh LiFePO4, expandable to 26,880Wh with six external batteries3,072Wh LFP, expandable to about 11kWh
AC output4,200W pure sine wave inverter with a 30A AC outlet3,600W rated, 7,200W surge, X-Boost 3.0 to 4,600W
Solar inputUp to 3,000W across two XT60 portsUp to 800W
Wall charging speedAbout 1.4 hours to full with the 30A cable0-80% in about 89 minutes
NoiseNot specified; inverter fan noise reported under heavy load25dB or less under a 600W load
Warranty and supportSmaller brand; warranty terms vary by seller5-year warranty from an established brand
Owner rating4.1 out of 5 from 12 ratings4.6 out of 5 from 22 ratings
Smart featuresBluetooth app, UPS mode, automation and usage statisticsApp control, 10ms auto-switch, four charging methods

Price history

$1,799.00$1,299.00
Nov 1Nov 10
  • PECRON E3800LFP Portable Power Station: lowest $1,299.00 on Nov 1 at pecron.com; $1,299.00 on Nov 10.
  • EcoFlow Delta 3 Ultra: lowest $1,299.00 on Nov 1 at Outbound Power; $1,381.73 on Nov 10.

Prices at every store

PECRON E3800LFP Portable Power Station

  • pecron.comNew

    In stock

    $1,399.00Free shippingChecked 1 h ago
    Visit pecron.com
  • The Prime PinnacleNew

    In stock

    $1,399.00Free shippingChecked 1 h ago
    Visit The Prime Pinnacle
  • Vital Home USANew

    Availability unknown

    $1,299.00Free shippingChecked 1 h ago
    Visit Vital Home USA
  • Ampere AuthorityNew

    Availability unknown

    $1,299.00Checked Nov 5
    Visit Ampere Authority

Also available at

  • PECRON LLCCheck price at PECRON LLC
All 9 stores and price history →

EcoFlow Delta 3 Ultra

  • WalmartNew

    In stockSold by EcoFlow Technology Inc.Returns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $1,299.00Free shippingChecked 16 min ago
    Visit Walmart
  • Best BuyNew

    In stock

    $1,299.00Free shippingChecked 18 h ago
    Visit Best Buy
  • The Home DepotNew

    In stock

    $1,381.73Free shippingChecked 1 h ago
    Visit The Home Depot
  • Outbound PowerNew

    Availability unknown

    $1,299.00Checked Nov 1
    Visit Outbound Power

Also available at

  • WalmartCheck price at Walmart
All 10 stores and price history →

Specs compared

SpecPECRON E3800LFP Portable Power StationEcoFlow Delta 3 Ultra
TypePower BankPortable
ColorBlackBlack
SolarYes—
Charging StationYes—
Fast ChargingYes—
Maximum Output12 volts—
Capacity3,840Wh LiFePO4, 3,500+ cycles to 80%—
AC charging3,200W with the 30A cable, 1.4 hours to full—
Outputs14 ports including an XT60 12V 30A—
With Inverter—Yes
Power Source—Propane, Solar
Power Output—7.2 kilowatts
Show all 19 specsShow fewer specs
SpecPECRON E3800LFP Portable Power StationEcoFlow Delta 3 Ultra
Battery Capacity—3,072 Wh battery
Battery—LFP
AC Output—5,000W
Solar Input—Maximum
Bidirectional EV—Yes
Expandable—Yes
Charge Cycles—3,000+ to 80%

What reviewers say

PECRON E3800LFP Portable Power Station

  • 4.1 / 512 ratings

EcoFlow Delta 3 Ultra

  • 4.6 / 522 ratings

Owners rate it 4.6 out of 5 across 22 ratings, with praise centered on output and capacity for backup use. Complaints tend to focus on weight and the cost of the propane option.

What people mention
  • OutputPraisedOwners say the 7.2 kW inverter handles large appliances and tools that smaller stations cannot.
  • CapacityPraisedThe 3,072 Wh battery is described as enough for extended outages and off-grid stays.
  • WeightCriticisedBuyers note it is heavy and awkward to carry, so it suits a fixed spot more than travel.
  • Propane chargingMixedThe propane option is seen as useful for long outages but adds fuel and setup overhead.
Reviews
  • The Best Portable Power Stations We've Tested for 2026
  • The Best Portable Power Stations for 2026 - PCMag editors select and review products independently

Questions and answers

Which is better for whole-home backup?
The EcoFlow is the safer pick for home backup. Its 10ms auto-switch, 7,200W surge and 5-year warranty suit a transfer-switch setup. The PECRON gives you more stored energy and a bigger solar array if you plan to run long outages off the sun.
Which lasts longer?
Both use LFP cells. The PECRON rates 3,500+ cycles to 80%, the EcoFlow 3,000+ cycles with an estimated 10-year life. The gap is small; the EcoFlow's 5-year warranty is the bigger practical difference.
Is the EcoFlow worth stepping up to?
Yes if you value quiet operation, brand support and a long warranty over raw capacity. The PECRON gives more watt-hours and solar input for the money, but with a smaller support network.
Which charges faster from the wall?
They are close. The PECRON reaches full in about 1.4 hours with its 30A cable. The EcoFlow reaches 80% in about 89 minutes. The PECRON's 30A cable is a bulky dedicated accessory.
Can either run a well pump or air conditioner?
The PECRON's 4,200W inverter and the EcoFlow's 7,200W surge both handle many well pumps and small AC units. Check the startup surge on your appliance; the EcoFlow's X-Boost helps with resistive loads.
Which is better for solar?
The PECRON, clearly. It accepts up to 3,000W of solar across two XT60 ports. The EcoFlow tops out at 800W, so it needs more sun hours to refill.

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