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Power station comparison

EcoFlow DELTA Pro vs EcoFlow DELTA 3 2000 Air

Compare capacity, output, charging and portability.

Compared products
01Selected
EcoFlow DELTA Pro Portable Power Station

EcoFlow DELTA Pro Portable Power Station

  • 3600 W continuous AC output.
  • 45,000 g.
  • Base capacity: 3600Wh.
  • Expansion: up to two DELTA Pro Smart Extra Batteries.
  • AC charging: input: 2875W maximum.
KSh 289,000Out of Stock
02
EcoFlow DELTA 3 2000 Air

EcoFlow DELTA 3 2000 Air

  • 1920 Wh base battery capacity.
  • 1000 W continuous AC output.
  • 17,500 g.
  • AC charging: input: 1000W maximum.
  • UPS / backup: ups: Yes.
KSh 100,400In Stock
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EcoFlow DELTA Pro 3 Portable Power StationKSh 441,000
Anker SOLIX F2000 PowerHouse 767 (2048Wh, 2300W)KSh 216,340
EcoFlow DELTA Max 1600 Portable Power StationKSh 159,000
EcoFlow DELTA Max 2000 Portable Power StationKSh 169,000
Anker 757 PowerHouse Portable Power StationKSh 185,000
EcoFlow DELTA 2 Max Portable Power StationKSh 154,000
Anker 535 Portable Power Station (512Wh, 500W)KSh 64,530
2 of 4 products

Our quick verdict

The EcoFlow DELTA Pro is the stronger choice: it has a larger 3,600 Wh battery, more output power (3,600 W continuous) and a higher 7,200 W surge rating, while the EcoFlow DELTA 3 2000 Air is lighter (17.5 kg).

Output power

EcoFlow DELTA Pro
3600 W continuous AC output
EcoFlow DELTA 3 2000 Air
1000 W continuous AC output

Weight

EcoFlow DELTA Pro
45 kg
EcoFlow DELTA 3 2000 Air
17.5 kg

Stored energy

EcoFlow DELTA Pro
3600Wh
EcoFlow DELTA 3 2000 Air
1920 Wh base battery capacity

Charging

EcoFlow DELTA Pro
2875W maximum
EcoFlow DELTA 3 2000 Air
1000W maximum

Ports

EcoFlow DELTA Pro
4× UK AC outlets, 3600W combined
EcoFlow DELTA 3 2000 Air
2× UK AC outlets, 1000W combined

Key differences

The main differences to help you choose.

EcoFlow DELTA Pro

  • Larger battery: 3,600 Wh (vs 1,920 Wh).
  • More continuous output: 3,600 W (vs 1,000 W).
  • Higher surge power: 7,200 W (vs 2,000 W).
  • Faster mains recharging: 2,875 W input (vs 1,000 W).
  • Accepts more solar power: 1,600 W (vs 1,000 W).
  • More AC outlets: 4 (vs 2).

EcoFlow DELTA 3 2000 Air

  • Lighter: 17.5 kg (vs 45 kg).
  • Also in the box: power station.

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

6 priorities selected.
How each product answers the selected priorities
PriorityEcoFlow DELTA ProEcoFlow DELTA 3 2000 Air
Stored energy3600Wh1920 Wh base battery capacity
Output power3600 W continuous AC output1000 W continuous AC output
ChargingInput: 2875W maximumInput: 1000W maximum
Ports4× UK AC outlets, 3600W combined2× UK AC outlets, 1000W combined
Weight45 kg17.5 kg
FeaturesEps: Yes, transfer time: Within 30msUPS: Yes, transfer time: <10ms

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationEcoFlow DELTA Pro Portable Power StationEcoFlow DELTA 3 2000 Air
BrandEcoFlowEcoFlow

Power Station

Power Station specifications comparison
SpecificationEcoFlow DELTA Pro Portable Power StationEcoFlow DELTA 3 2000 Air
Brand / ModelEcoFlow DELTA Pro; DELTA ProEcoFlow DELTA 3 2000 Air; EF-DL3-MA
Power Station TypeHeavy-duty portable / home-backup power stationPortable power station
Battery Capacity / ExpansionBase capacity: 3600Wh Expansion: Up to two DELTA Pro Smart Extra Batteries; up to 10800Wh per stationBase capacity: 1920Wh
Battery / Cycle LifeChemistry: LiFePO₄ (LFP) Cycle life: 3500 cycles to 80%+ original capacityChemistry: LiFePO₄ (LFP) Cycle life: 3000 cycles to 70% original capacity

AC Power

AC Power specifications comparison
SpecificationEcoFlow DELTA Pro Portable Power StationEcoFlow DELTA 3 2000 Air
AC Output / SurgeContinuous: 3600W Surge: 7200WContinuous: 1000W Surge: 2000W
High-Power ModeX-Boost: compatible resistive appliances up to 4500WX-Boost: compatible resistive appliances up to 1500W
AC Voltage / Frequency / InverterVoltage: 230V Frequency: 50Hz / 60Hz Inverter: Pure sine wave Region: UKVoltage: 230V Frequency: 50Hz Inverter: Pure sine wave Region: UK

Outputs & Ports

Outputs & Ports specifications comparison
SpecificationEcoFlow DELTA Pro Portable Power StationEcoFlow DELTA 3 2000 Air
AC Outlets4× UK AC outlets; 3600W combined2× UK AC outlets; 1000W combined
USB Outputs2× USB-A 12W; 2× USB-A fast charging 18W; 2× USB-C 100W2× USB-A 12W per port, 24W total; 2× USB-C 18W per port, 36W total
DC / Vehicle OutputsCar socket: 12.6V / 10A, 126W; 2× DC5521: 12.6V / 3A, 38W per port; Anderson: 12.6V / 30A, 378W—
Other OutputsProprietary Infinity / extra-battery connection ports—

Charging

Charging specifications comparison
SpecificationEcoFlow DELTA Pro Portable Power StationEcoFlow DELTA 3 2000 Air
AC ChargingInput: 2875W maximum Recharge: 0–100% in approximately 2.7 hoursInput: 1000W maximum Recharge: 0–100% in approximately 2.3 hours
Solar ChargingPower: 1600W maximum Voltage: 11–150V Current: 15A maximumPower: 1000W total; two 500W inputs Voltage: 12–60V per input Current: 15A maximum per input
Vehicle / Alternator Charging12V / 24V vehicle charging; 8A maximum; optional compatible alternator charger requires DELTA Pro Smart Generator Adapter12–48V vehicle charging; 8A, 384W maximum
Other / Combined ChargingOptional EcoFlow Smart Generator; optional X-Stream EV charging adapter—

Backup Power

Backup Power specifications comparison
SpecificationEcoFlow DELTA Pro Portable Power StationEcoFlow DELTA 3 2000 Air
UPS / BackupEps: Yes Transfer time: Within 30ms Pass through: YesUps: Yes Transfer time: <10ms Pass through: Yes
Home Backup / ExpansionOptional EcoFlow Smart Home Panel and Infinity Cable; up to two compatible DELTA Pro extra batteries—

Protection & Smart Features

Protection & Smart Features specifications comparison
SpecificationEcoFlow DELTA Pro Portable Power StationEcoFlow DELTA 3 2000 Air
Battery Management / ProtectionBms: Yes Protection: Overvoltage, overload, overtemperature, short circuit, low temperature, low voltage and overcurrent Charging temperature: 0–45°C Discharging temperature: −10–45°CBms: Yes Protection: Overvoltage, overload, overtemperature, short circuit, low temperature, low voltage and overcurrent Charging temperature: 0–45°C Discharging temperature: −10–45°C
Connectivity / Smart FeaturesWi-Fi; Bluetooth; EcoFlow app; LCD displayWi-Fi; Bluetooth; EcoFlow app; LCD display

Physical & Package

Physical & Package specifications comparison
SpecificationEcoFlow DELTA Pro Portable Power StationEcoFlow DELTA 3 2000 Air
Dimensions / WeightDimensions: 635 × 285 × 416 mm Weight: 45 kgDimensions: 220 × 223 × 426 mm Weight: 17.5 kg
Portability / Noise / WarrantyPortability: Wheels; telescopic handle Warranty: UK manufacturer warranty: 36 months plus 24 months after registrationPortability: Carry handle
In the BoxDELTA Pro, AC charging cable, car charging cable, DC5521-to-DC5525 cable, handle cover, user manual and warranty cardPower station, AC charging cable, user manual and warranty card

Similarities

  • Both are made by EcoFlow.

In summary

For most buyers the EcoFlow DELTA Pro is the better buy; the EcoFlow DELTA 3 2000 Air makes sense if you want a lighter build.

Back to compared products ↑

In-stock alternatives

EcoFlow DELTA Pro 3 Portable Power StationFor EcoFlow DELTA Pro Portable Power StationEcoFlow DELTA Pro 3 Portable Power StationView product ↗EcoFlow DELTA 3 Plus Portable Power StationFor EcoFlow DELTA Pro Portable Power StationEcoFlow DELTA 3 Plus Portable Power StationView product ↗EcoFlow DELTA 3 Portable Power StationFor EcoFlow DELTA 3 2000 AirEcoFlow DELTA 3 Portable Power StationView product ↗

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