Ef Ecoflow Delta 2 Comparison - April 2026

Last Updated - April 2, 2026

Our Score

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Model

EF ECOFLOW Portable Power Station 3600Wh DELTA Pro, 120V AC Outlets x 5, 3600W, 2.7H Fast Charge, Lifepo4 Power Station, Solar Generator for Home Use, Power Outage, Camping, RV, Emergencies

Model

EF ECOFLOW Portable Power Station DELTA 2 Max, 2400W LFP Solar Generator, Full Charge in 1 Hr, 2048Wh Solar Powered Generator for Home Backup(Solar Panel Optional)

Model

EF ECOFLOW DELTA 3 Portable Power Station, 1024Wh LiFePO4 Battery, Full Charge in 56 Min, 1800W AC/100W USB-C Output, Solar Generator(Solar Panel Optional) for Home Backup Power, Camping & RVs

Model

EF ECOFLOW Solar Generator DELTA 2 Max 2048Wh With 400W Solar Panel, LFP Battery Portable Power Station Up to 3400W AC Output Fast Charging 0-80% in 43 Min solar powered generator For Camping, RV

Model

EF ECOFLOW DELTA 2 MAX Power Station with Smart Extra Battery, Expand Capacity from 2048Wh to 4096Wh, Solar Generator for Home Backup, Emergency, Outdoor Camping

Model

EF ECOFLOW DELTA Pro 3 Portable Power Station, 4096Wh LFP Battery, Expandable to 48kWh, 120/240V 4000W AC Output, Solar Generator for Home Use, Camping Accessories, Emergencies, Power Outages, RVs

Model

EF ECOFLOW Portable Power Station DELTA 2, 1024Wh LiFePO4 (LFP) Battery, 1800W AC/100W USB-C Output, Solar Generator(Solar Panel Optional) for Home Backup Power, Camping & RVs

Brand

EF ECOFLOW

Brand

EF ECOFLOW

Brand

EF ECOFLOW

Brand

EF ECOFLOW

Brand

EF ECOFLOW

Brand

EF ECOFLOW

Brand

EF ECOFLOW

Reviews

1,754 reviews

Reviews

3,614 reviews

Reviews

12,316 reviews

Reviews

976 reviews

Reviews

970 reviews

Reviews

744 reviews

Reviews

10,118 reviews

Features

Worth the money

8.9

Worth the money

9.6

Worth the money

9.4

Worth the money

9.6

Worth the money

9.6

Worth the money

9.1

Worth the money

9.8

Battery duration

9.1

Battery duration

9.8

Battery duration

9.6

Battery duration

9.8

Battery duration

9.8

Battery duration

9.1

Battery duration

9.6

Charging power

9.9

Charging power

9.6

Charging power

9.4

Charging power

9.6

Charging power

9.6

Charging power

9.1

Charging power

9.6

Noise level

9.4

Noise level

9.8

Noise level

9.6

Noise level

9.8

Noise level

9.8

Noise level

9.1

Noise level

9.6

Tech Specs

product dimensions

25"L x 11.2"W x 16.4"H

product dimensions

12.2"L x 9.7"W x 20"H

product dimensions

15.7 x 8 x 11.2 inches; 27.56 Pounds

product dimensions

12.2L x 9.7W x 20H

product dimensions

12.2L x 9.7W x 20H

product dimensions

16.16"L x 13.43"W x 27.38"H

product dimensions

15.7 x 8.3 x 11.3 inches; 27 Pounds

included components

3600Wh Power Station, AC Charging Cable, Car Charging Cable, DC5521 to DC5525 Cable

included components

AC Charging Cable, EcoFlow DELTA2 Max Power Station, User Manual

included components

EcoFlow DELTA 2 Max Power Station, AC Charging Cable, Car Charging Cable, DC5521 to DC5525 Cable, User Manual, 400W Solar Panel, Kickstand Case, User Manual, Snap Hooks, Solar to XT60i Charging Cable

included components

EcoFlow DELTA 2 Max Power Station, AC Charging Cable, Car Charging Cable, DC5521 to DC5525 Cable, User Manual

included components

EcoFlow DELTA Pro 3

included components

wattage

3600 Watt-hours

wattage

2048 Watt-hours

wattage

2048 Watt-hours

wattage

4096 Watt-hours

wattage

4096 Watt-hours

wattage

output wattage

4500.00

output wattage

3400 Watts

output wattage

2400

output wattage

2400

output wattage

4000

output wattage

fuel type

Non-gasoline

fuel type

electric

fuel type

Electric

fuel type

Electric

fuel type

Non-gasoline

fuel type

engine type

4 Stroke

engine type

4 Stroke

engine type

4 Stroke

engine type

4 Stroke

engine type

4 Stroke

engine type

power source

Battery Powered

power source

Solar Powered

power source

Solar Powered

power source

Solar Powered

power source

Solar Powered

power source

color

120V/3600Wh

color

Black&Grey

color

Black&Grey

color

Black

color

item weight

99 pounds

item weight

50.6 pounds

item weight

86 pounds

item weight

115 pounds

item weight

voltage

120 Volts

voltage

120 Volts

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Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you

9.8
1

EF ECOFLOW
43% Off

EF ECOFLOW Portable Power Station 3600Wh DELTA Pro, 120V AC Outlets x 5, 3600W, 2.7H Fast Charge, Lifepo4 Power Station, Solar Generator for Home Use, Power Outage, Camping, RV, Emergencies

9.9 Charging power

9.4 Noise level

9.1 Battery Duration

Why we love it

High capacity for extended power needs.

Versatile charging options available.

Strong customer support.
Main highlights

X-Stream Fast Charging. Fully recharge the lifepo4 battery in 1.8 hrs with 240V outlets(3000W), 2.7 hrs with 1800W wall outlets or solar charged in 2.8 hours with 4*400W solar panels thanks to the industry-leading solar conversion efficiency of up to 23%. EcoFlow’s X-Stream charging technology isn't just fast, it's safe too with the battery management system.
Smart App Control. Use the EcoFlow app via Wi-Fi or Bluetooth. Monitor the status of all your devices and power sources that are charging your portable power station. Check on charge level, temperature and charge/discharge times. Control from afar and customize all settings, such as battery life, input/output, and more. Break down your energy habits or customize your energy usage to fit your needs.
Maximum Output Flexibility. A single DELTA Pro unit packs a 3600W AC output, which can be expanded up to 4500W with X-Boost technology. You can even pair two units together to achieve 7200W. Power 99.99% heavy-duty devices at home, outdoors, or at work. With 15 output methods: 2*USB-A, 2*USB-A Fast Charge, 2*USB-C (100W), 5*AC Outlets, 2*DC Outlets, 1 car power output and 1 Anderson port, the solar power station grants the ability to power multiple devices at the same time.
Large Capacity. Featuring a 3600Wh LFP battery capacity, DELTA Pro provides strong electrical storage for home battery backup power supply and outdoor camping. Applied with DELTA Pro Extra Batteries or Smart Generators, the electric generator can expand its capacity from 3.6kWh to 25kWh.
5 Ways to Charge. Pick from EV station charging, solar, wall outlets, using the smart outdoor generator or via a car outlet. Faster than any other 3000 watt solar generator. Keep going for miles when your electric vehicle runs out of battery. Either at home or on the go, DELTA Pro will have you back on the road in no time.
30% Tax Credit Could be Applied. You could apply for the Residential Clean Energy Credit for qualified solar electric property costs. Please check with your utility to verify eligibility & requirements for Residential Clean Energy Credit programs.
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9.7
2

EF ECOFLOW
39% Off

EF ECOFLOW Portable Power Station DELTA 2 Max, 2400W LFP Solar Generator, Full Charge in 1 Hr, 2048Wh Solar Powered Generator for Home Backup(Solar Panel Optional)

9.8 Battery Duration

9.8 Noise level

9.6 worth the money

Why we love it

Fast charging in just 43 minutes.

Quiet operation at 30 dB.

Expandable capacity up to 6kWh.
Main highlights

Quiet Charging. With volume levels starting from only 30 dB, DELTA 2 Max outdoor generator is perfect for powering devices overnight without disturbing sleep. Use the EcoFlow app to manage your energy use, set automations, and more.
Power 99% of Your Household Devices. Run pretty much any of your home appliances with up to 2400W. With 15 outlets, there's space for any device, and using X-Boost mode, power high-wattage appliances with up to 3400W.
Fuel up 80% in Only 43 Mins. With DELTA 2 Max's upgraded tech, combine up to 1000W solar input with AC for world-leading charging speeds. In only 43 min get an 80% charge. Or stick with AC for an 80% charge in a speedy 1.1 hour.
Expandable Capacity from 2kWh to 6kWh. Triple the capacity of DELTA 2 Max with up to 2 extra solar powered batteries. Customize your energy depending on your needs. With a plug-and-play design, it's easier than ever to prepare for blackouts.
10-Year Long-Lasting LFP Battery. LFP battery chemistry provides 3000 cycles till it lowers to 80% capacity. That's 6× more cycles than the industry average and more cost-efficient. EcoFlow DELTA2 Max electric generator also comes with an extended 5-year service.
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9.6
3

EF ECOFLOW
29% Off

EF ECOFLOW DELTA 3 Portable Power Station, 1024Wh LiFePO4 Battery, Full Charge in 56 Min, 1800W AC/100W USB-C Output, Solar Generator(Solar Panel Optional) for Home Backup Power, Camping & RVs

9.6 Battery Duration

9.6 Noise level

9.4 worth the money

Why we love it

Full charge in just 56 minutes.

Expandable up to 5kWh for more power.

Durable with a 10-year lifespan.
Main highlights

What's in the Box. EcoFlow DELTA 3 portable power station, AC charging cable, User manual, and an exclusive 5-year customer service
Power 13 Appliances Simultaneously. With abundant interfaces, it powers 13 appliances at once, perfect for emergencies. X-Boost supports resistive appliances with power demands over 2600W continuously
Full Charge in 56 Min. With DELTA3's upgraded technology combining 500W solar input and 1500W max AC input, a full charge is achieved in 56 minutes. An 80% charge can be reached in just 30 minutes
Flexible Expansion up to 5kWh. The DELTA 3 Series integrates with EcoFlow's ecosystem, allowing expansion up to 5kWh with DELTA 3, DELTA Pro 3, and DELTA 2 Max battery packs. The DELTA 3 Extra Battery is 1/3 smaller and lighter than the DELTA 2 Extra Battery
Durable and Reliable for 10 Years. Powered by LiFePO4 (LFP) cells, with 4000 cycles to 80%, offering 25% more durability than industry standards. Enjoy a 10-year lifespan for daily use. The IP65 battery pack provides triple protection: splash-proof, dust-proof, and oil-proof
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At bestchoice.com, our team curates a selection of top products from a vast array available online, using a sophisticated ranking system based on carefully defined criteria.
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Features

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Consumer Reviews

We aggregate and evaluate consumer feedback from across the internet, giving weight to ratings and reviews that reflect the most reliable insights. AI enhances this process by filtering and prioritizing data, offering a balanced view without the need for direct personal endorsements.

Popularity

Our system also considers the popularity of products, analyzing factors such as market presence, reputation, and user satisfaction. By leveraging AI, we capture a comprehensive picture of a product's standing in the market, which may not always be evident through traditional testing.

Value for money

AI allows us to compare products based on attributes like price, specifications, and user feedback, helping to determine their value for money. This data-driven approach offers an efficient and reliable way to assess how products stack up against one another in terms of cost-effectiveness.

Ef Ecoflow Delta 2 Comparison - April 2026

ef ecoflow delta 2 comparison

Our Score

To Amazon

Model

Brand

Reviews

Features

Worth the money

Battery duration

Charging power

Noise level

Tech Specs

product dimensions

included components

wattage

output wattage

fuel type

engine type

power source

color

item weight

voltage

total power outlets

ignition system type

starting wattage

running wattage

engine displacement

Review

Available On

Our Top 3 Picks

EF ECOFLOW Portable Power Station 3600Wh DELTA Pro, 120V AC Outlets x 5, 3600W, 2.7H Fast Charge, Lifepo4 Power Station, Solar Generator for Home Use, Power Outage, Camping, RV, Emergencies

Why we love it

EF ECOFLOW Portable Power Station DELTA 2 Max, 2400W LFP Solar Generator, Full Charge in 1 Hr, 2048Wh Solar Powered Generator for Home Backup(Solar Panel Optional)

Why we love it

EF ECOFLOW DELTA 3 Portable Power Station, 1024Wh LiFePO4 Battery, Full Charge in 56 Min, 1800W AC/100W USB-C Output, Solar Generator(Solar Panel Optional) for Home Backup Power, Camping & RVs

Why we love it

Our ranking system

Features

Consumer Reviews

Popularity

Value for money

Related deals you might like for ef ecoflow delta 2

EF ECOFLOW Delta 2 Smart Extra Battery, 1024Wh LiFePO4 Expansion Battery for Power Station DELTA2

EF ECOFLOW Portable Power Station Delta 3 Classic, 1024Wh LiFePO4 Battery, 1800W AC/100W USB-C Output, 1 Hr Fast Charge, Solar Generator for Home Backup, Camping & RVs (Solar Panel Optional)

EF ECOFLOW DELTA 2 Max Power Station Extra Battery, 2048Wh LiFePO4 (LFP) Battery, Compatible with DELTA 2&DELTA Max 2000&DELTA 2 Max Outdoor Generators

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