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Power station comparison

EcoFlow DELTA 3 vs EcoFlow DELTA 3 2000 Air

Compare capacity, output, charging and portability.

Compared products
01Selected
EcoFlow DELTA 3 Portable Power Station

EcoFlow DELTA 3 Portable Power Station

  • 1800 W continuous AC output.
  • About 12,500 g.
  • Base capacity: 1024Wh.
  • Expansion: one compatible DELTA 2, DELTA 2 Max.
  • AC charging: input: 1500W maximum.
KSh 95,000In Stock
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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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2 spaces available

EcoFlow RIVER 3 Max PlusKSh 83,800
EcoFlow RIVER Pro Portable Power StationKSh 79,000
EcoFlow Delta 2 Portable Power StationKSh 83,100
EcoFlow DELTA Max 1600 Portable Power StationKSh 159,000
EcoFlow DELTA Max 2000 Portable Power StationKSh 169,000
Powerology 600w portable generator - (192000mAh)KSh 85,000
Anker 757 PowerHouse Portable Power StationKSh 185,000
2 of 4 products

Our quick verdict

The EcoFlow DELTA 3 has more output power (1,800 W continuous), a higher 3,600 W surge rating and faster mains recharging (1,500 W input), while the EcoFlow DELTA 3 2000 Air has a larger 1,920 Wh battery and more solar input (1,000 W).

Output power

EcoFlow DELTA 3
1800 W continuous AC output
EcoFlow DELTA 3 2000 Air
1000 W continuous AC output

Weight

EcoFlow DELTA 3
About 12,500 g
EcoFlow DELTA 3 2000 Air
17.5 kg

Stored energy

EcoFlow DELTA 3
1024Wh
EcoFlow DELTA 3 2000 Air
1920 Wh base battery capacity

Charging

EcoFlow DELTA 3
1500W maximum, recharge: 0–100% in 56 minutes
EcoFlow DELTA 3 2000 Air
1000W maximum

Ports

EcoFlow DELTA 3
4× UK AC outlets, 1800W combined
EcoFlow DELTA 3 2000 Air
2× UK AC outlets, 1000W combined

Key differences

The main differences to help you choose.

EcoFlow DELTA 3

  • More continuous output: 1,800 W (vs 1,000 W).
  • Higher surge power: 3,600 W (vs 2,000 W).
  • Faster mains recharging: 1,500 W input (vs 1,000 W).
  • Recharges faster: 56 minutes (vs 2.3 hours).
  • Rated for more charge cycles: 4,000 (vs 3,000).
  • Lower price: KSh 95,000 (vs KSh 100,400).

EcoFlow DELTA 3 2000 Air

  • Larger battery: 1,920 Wh (vs 1,024 Wh).
  • Accepts more solar power: 1,000 W (vs 500 W).

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 3EcoFlow DELTA 3 2000 Air
Stored energy1024Wh1920 Wh base battery capacity
Output power1800 W continuous AC output1000 W continuous AC output
ChargingInput: 1500W maximum, recharge: 0–100% in 56 minutesInput: 1000W maximum
Ports4× UK AC outlets, 1800W combined2× UK AC outlets, 1000W combined
WeightAbout 12,500 g17.5 kg
FeaturesUPS: Yes, transfer time: <10msUPS: Yes, transfer time: <10ms

Detailed comparison

Explore the full specifications, section by section.

General

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

Power Station

Power Station specifications comparison
SpecificationEcoFlow DELTA 3 Portable Power StationEcoFlow DELTA 3 2000 Air
Brand / ModelEcoFlow DELTA 3; EF-DL-H10-3EcoFlow DELTA 3 2000 Air; EF-DL3-MA
Power Station TypePortable power stationPortable power station
Battery Capacity / ExpansionBase capacity: 1024Wh Expansion: One compatible DELTA 2, DELTA 2 Max, DELTA 3 or DELTA Pro 3 extra battery; up to 5kWhBase capacity: 1920Wh
Battery / Cycle LifeChemistry: LiFePO₄ (LFP) Cycle life: 4000 cycles to 80%+ original capacity (0.5C charge/discharge, 25°C)Chemistry: LiFePO₄ (LFP) Cycle life: 3000 cycles to 70% original capacity

AC Power

AC Power specifications comparison
SpecificationEcoFlow DELTA 3 Portable Power StationEcoFlow DELTA 3 2000 Air
AC Output / SurgeContinuous: 1800W Surge: 3600WContinuous: 1000W Surge: 2000W
High-Power ModeX-Boost: compatible resistive appliances up to 2400WX-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 3 Portable Power StationEcoFlow DELTA 3 2000 Air
AC Outlets4× UK AC outlets; 1800W combined2× UK AC outlets; 1000W combined
USB Outputs2× USB-A: 18W per port, 36W total; 2× USB-C: 100W per port, 200W total; USB-C PD 3.0 / QC 3.0 / UFCS 36W2× 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; 126W shared DC output—

Charging

Charging specifications comparison
SpecificationEcoFlow DELTA 3 Portable Power StationEcoFlow DELTA 3 2000 Air
AC ChargingInput: 1500W maximum Recharge: 0–100% in 56 minutes Voltage / frequency: 220–240V, 50Hz / 60Hz; 10A maximumInput: 1000W maximum Recharge: 0–100% in approximately 2.3 hours
Solar ChargingPower: 500W maximum Voltage: 11–60V per input Current: 15A maximum per inputPower: 1000W total; two 500W inputs Voltage: 12–60V per input Current: 15A maximum per input
Vehicle / Alternator Charging12V vehicle charging; 8A maximum; optional EcoFlow 800W Alternator Charger12–48V vehicle charging; 8A, 384W maximum
Other / Combined ChargingMethods: AC + solar; optional compatible EcoFlow Smart Generator Maximum combined input: 1500W (AC + solar)—

Backup Power

Backup Power specifications comparison
SpecificationEcoFlow DELTA 3 Portable Power StationEcoFlow DELTA 3 2000 Air
UPS / BackupUps: Yes Transfer time: <10ms Pass through: YesUps: Yes Transfer time: <10ms Pass through: Yes
Home Backup / ExpansionOne compatible extra battery; expandable backup system—

Protection & Smart Features

Protection & Smart Features specifications comparison
SpecificationEcoFlow DELTA 3 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°C IP rating: IP65 internal battery packBms: 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; time-of-use charging; storm warningsWi-Fi; Bluetooth; EcoFlow app; LCD display

Physical & Package

Physical & Package specifications comparison
SpecificationEcoFlow DELTA 3 Portable Power StationEcoFlow DELTA 3 2000 Air
Dimensions / WeightDimensions (W × D × H): 202 × 397.6 × 283.6 mm Weight: approximately 12.5 kgDimensions: 220 × 223 × 426 mm Weight: 17.5 kg
Portability / Noise / WarrantyPortability: Carry handles Noise: <30dB at 600W; <40dB at 1200W Warranty: 5-year UK manufacturer warrantyPortability: Carry handle
In the BoxPower station, AC charging cable, user manual and warranty cardPower station, AC charging cable, user manual and warranty card

Similarities

  • Both have 4 USB outputs.
  • Same power station type: portable power station.
  • Same UPS / backup: ups: Yes.
  • Both are made by EcoFlow.

In summary

For most buyers the EcoFlow DELTA 3 is the better buy; the EcoFlow DELTA 3 2000 Air makes sense if you want a larger 1,920 Wh battery.

Back to compared products ↑

In-stock alternatives

EcoFlow DELTA 3 Plus Portable Power StationFor EcoFlow DELTA 3 Portable Power StationEcoFlow DELTA 3 Plus Portable Power StationView product ↗EcoFlow RIVER 3 Max PlusFor EcoFlow DELTA 3 Portable Power StationEcoFlow RIVER 3 Max PlusView product ↗EcoFlow Delta 2 Portable Power StationFor EcoFlow DELTA 3 2000 AirEcoFlow Delta 2 Portable Power StationView product ↗

Related comparisons

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