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EcoFlow Delta Pro 3 vs EcoFlow DELTA 2 Max Lite

The Delta Pro 3 is the stronger unit: 4,096 Wh, 4,000 W continuous with 8,000 W surge, 240 V output, and expansion to 24 kWh. The Delta 2 Max Lite is smaller and lighter, with about 1.9 kWh and 3,400 W through X-Boost, and it expands to roughly 6 kWh. Both use LFP cells and both rate 4.7 out of 5, so the choice comes down to how much power and capacity you need. Buy the Pro 3 for whole-home backup or 240 V loads; buy the Max Lite for camping, tailgating and light 120 V backup.

  • Choose the Delta Pro 3 if you need 240 V output, 4,000 W continuous power, or capacity beyond 6 kWh for home backup.
  • Choose the Delta 2 Max Lite if you want a lighter, simpler 120 V station for camping, RV trips and small backup loads.

Prices

  • EcoFlow Delta Pro 3: $939.00 at kaboole (last seen Nov 2)
  • EcoFlow DELTA 2 Max Lite: $1,029.00 at Best Buy (checked today)
  • Difference: the EcoFlow Delta Pro 3 is $90.00 cheaper than the EcoFlow DELTA 2 Max Lite at the latest prices (Nov 2 and Nov 9)
EcoFlow
EcoFlow Delta Pro 3

EcoFlow Delta Pro 3

4.7(151 ratings)
$939.00at kabooleObserved Nov 2, 2026, 2:14 PM
See all prices and details
Visit kaboole
Pros
  • 4,096 Wh LFP battery with 4,000 cycles to 80%
  • 4,000 W continuous and 8,000 W surge
  • 240 V output runs well pumps, dryers and transfer-switch setups
  • Expands to about 24 kWh with Smart Extra Batteries
  • 2,600 W solar input across two MPPT ports
Cons
  • About 114 lbs, so it is not a one-person carry
  • Large and bulky for car camping
  • Costs far more than the Max Lite
  • Full recharge of 4 kWh takes longer than a small station
EF EcoFlow
EF EcoFlow Portable Power Station DELTA 2 Max Lite

EcoFlow DELTA 2 Max Lite

EF EcoFlow Portable Power Station DELTA 2 Max Lite

4.7(199 ratings)
$1,029.00at Best BuyVerified
See all prices and details
Visit Best Buy

Store links may earn us a commission. Price via Klarna.

Pros
  • Lighter and easier to move than the Pro 3
  • About 43 minutes to 80% on AC
  • LFP battery rated 3,000 cycles
  • Expands from about 1.9 kWh to about 6 kWh
  • Simple 120 V setup for camping and RV use
Cons
  • No 240 V output
  • About 1.9 kWh base capacity limits backup runtime
  • Lower continuous output than the Pro 3
  • Lower solar input, so slower off-grid charging

What separates them

EcoFlow Delta Pro 3EcoFlow DELTA 2 Max Lite
Battery capacity4,096 Wh, expandable to about 24 kWh with extra batteriesAbout 1.9 kWh, expandable to about 6 kWh
AC output4,000 W continuous, 8,000 W surge, 6,000 W with X-BoostAbout 3,400 W with X-Boost
Voltage120 V and 240 V outlets, two-phase120 V only
WeightAbout 114 lbs, needs two people or a cartNoticeably lighter and easier to move
Solar inputUp to 2,600 W across two MPPT portsLower solar input, slower solar recharge
Cycle life4,000 cycles to 80%3,000 cycles to 80%
Recharge speedFast AC charging, but a much larger battery to fillAbout 43 minutes to 80% on AC
Outlets7 AC outlets plus 2 USB-C, 2 USB-A and 12 V DCFewer AC outlets, 2 USB-C and 2 USB-A

Price history

$2,999.00$845.10
Oct 30Nov 9
  • EcoFlow Delta Pro 3: lowest $845.10 on Nov 2 at kaboole; $1,600.00 on Nov 9.
  • EcoFlow DELTA 2 Max Lite: lowest $1,029.00 on Nov 7 at Best Buy; $1,029.00 on Nov 9.

Prices at every store

EcoFlow Delta Pro 3

  • Made-in-China.comNew

    In stock

    $1,600.00Observed at 1:54 PM
    Visit Made-in-China.com
  • kabooleNew

    Availability unknown

    $939.00Observed Nov 2, 2026, 2:14 PM
    Visit kaboole
  • journeybikes.comNew

    Availability unknown

    $1,362.30Observed Nov 2, 2026, 4:33 AM
    Visit journeybikes.com
  • Made-in-China.comNew

    Availability unknown

    $1,600.00Free shippingObserved at 5:18 AM
    Visit Made-in-China.com

Also available at

  • EcoFlowCheck price at EcoFlow
  • eBayCheck price at eBay

Store links may earn us a commission.

All 21 stores and price history →

EcoFlow DELTA 2 Max Lite

  • Best BuyNew

    In stock

    $1,029.00Free shippingVerified
    Visit Best Buy
  • The Home DepotNew

    In stock

    $1,049.00Free shippingVerified
    Visit The Home Depot
  • 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.

    $1,049.00Free shippingVerified
    Visit Walmart
  • Lowe'sNew

    In stock

    $1,750.23Free shippingVerified
    Visit Lowe's

Store links may earn us a commission. Some prices via Klarna.

All 4 stores and price history →

Specs compared

SpecEcoFlow Delta Pro 3EcoFlow DELTA 2 Max Lite
FeaturesUSB - Type CCompatible, Bluetooth
TypePortablePortable Power Station
Capacity4,096 Wh—
Output4,000 W—
Weight114.6 lbs—
UPS10ms—
ExpandableUp to 24 kWh—
Power SourceSolar—
Power Output8 kilowatts—
Battery4,096 Wh LFP (LiFePO₄), long cycle life—
Solar inputUp to 2,600 W via dual MPPT—
Width (")16.1—
Show all 33 specsShow fewer specs
SpecEcoFlow Delta Pro 3EcoFlow DELTA 2 Max Lite
PhasesTwo-Phase—
Output Power (W)6000—
Height (")13.4—
Voltage (V)240.0—
Voltage Outlet120 V, 240 V—
Length (")27.3—
Weight (lb)114.0—
AC output4,000W continuous, 8,000W surge, 6,000W with X-…—
Cycle life4,000 cycles to 80%—
With InverterYes

What reviewers say

EcoFlow Delta Pro 3

  • 4.7 / 5151 ratings

Rated 4.7 out of 5 from 151 ratings. Owners treat it as a serious whole-home backup unit rather than a camping battery. The main complaints are its weight and price.

What people mention
  • WeightCriticisedAt about 114 lbs it is hard to move without help or a cart.
  • OutputPraisedOwners report it runs 240V appliances like central AC and well pumps.
  • PriceCriticisedBuyers call it a premium purchase, and expansion batteries push the cost higher.
  • Charging speedPraisedAC fast charging to 80% in about 50 minutes is a commonly noted strength.

EcoFlow DELTA 2 Max Lite

  • 4.7 / 5199 ratings

Rated 4.7 out of 5 from 199 ratings, owners treat the DELTA 2 Max Lite as a dependable backup and off-grid power source. They praise the fast recharge, the LFP battery life and the room to add capacity. The main complaints are weight and the cost of expansion batteries.

What people mention
  • Recharge speedPraisedOwners say it charges from empty to most of its capacity in well under an hour on AC.
  • Battery lifePraisedThe LFP cells and 3,000-cycle rating are cited as reasons to expect years of use.
  • WeightCriticisedOwners call it heavy and awkward to carry far, especially up stairs.
  • ExpandabilityMixed

Questions and answers

Which is better for whole-home backup?
The Delta Pro 3. It gives 240 V output, 4,000 W continuous, and expansion to about 24 kWh, which can carry a transfer switch and heavy appliances. The Max Lite is a 120 V unit with about 1.9 kWh, better suited to a few circuits.
Can the Delta 2 Max Lite run a well pump or dryer?
No. It has no 240 V output, and those loads need 240 V. The Delta Pro 3 has 240 V outlets and enough surge for motor starts.
Which lasts longer?
The Delta Pro 3 is rated 4,000 cycles to 80% capacity; the Max Lite is rated 3,000. Both use LFP chemistry, so both hold up well over years of use.
Is the Delta Pro 3 worth stepping up to?
Yes if you need 240 V, more than 6 kWh of capacity, or high solar input. If you only charge phones, laptops, a fridge and a CPAP, the Max Lite covers it and is far easier to move.
Which is easier to take camping?
The Max Lite. At about 114 lbs, the Pro 3 is a two-person lift or cart job. The Max Lite is lighter and recharges to 80% in about 43 minutes on AC.
Do both support solar charging?
Yes. The Pro 3 takes up to 2,600 W across two MPPT ports. The Max Lite accepts less solar, so expect slower recharge off-grid.

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—
Battery Capacity4,096 Wh battery—
size—DELTA 2 Max 1900
color—Black
Connections—USB-C, USB-A
No. of USB-A (pcs)—2
No. of Products (pack)—1
Lowest Output Voltage (V)—5.0
Highest Output Voltage (V)—20.0
Power Supply (W)—4800.0
No. of USB-C (pcs)—2
Input Voltage (V)—120.0
Adding batteries to reach 6 kWh is valued, but buyers note the extra cost.