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Portable power station comparison

EcoFlow Delta 2 vs EcoFlow DELTA 3 Plus

Compare capacity, output, charging and portability.

Compared products
01Selected
EcoFlow Delta 2 Portable Power Station

EcoFlow Delta 2 Portable Power Station

  • 1800 W continuous AC output.
  • 12,000 g.
  • Base capacity: 1024Wh.
  • Expansion: one compatible DELTA 2.
  • AC charging: input: 1200W maximum.
KSh 83,100In Stock
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02
EcoFlow DELTA 3 Plus Portable Power Station

EcoFlow DELTA 3 Plus 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 105,500In Stock
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2 spaces available

EcoFlow RIVER 3 Max PlusKSh 83,800
EcoFlow DELTA 3 2000 AirKSh 100,400
EcoFlow DELTA 3 Portable Power StationKSh 95,000
EcoFlow DELTA 2 Black E980 Portable Power StationKSh 61,800
EcoFlow RIVER 3 MaxKSh 66,700
Anker 535 Portable Power Station (512Wh, 500W)KSh 64,530
EcoFlow RIVER Pro Portable Power StationKSh 79,000
2 of 4 products

Our quick verdict

The EcoFlow DELTA 3 Plus has a higher 3,600 W surge rating, more solar input (1,000 W) and a longer cycle life (4,000 cycles), while the EcoFlow Delta 2 has more USB outputs (6).

Weight

EcoFlow Delta 2
12 kg
EcoFlow DELTA 3 Plus
About 12,500 g

Charging

EcoFlow Delta 2
1200W maximum, recharge: 0–80% in 50 minutes
EcoFlow DELTA 3 Plus
1500W maximum, recharge: 0–100% in 56 minutes

Features

EcoFlow Delta 2
Eps: Yes, transfer time: Within 30ms
EcoFlow DELTA 3 Plus
UPS: Yes, transfer time: <10ms

Home backup / expansion

EcoFlow Delta 2
One compatible extra battery, expandable home backup
EcoFlow DELTA 3 Plus
One compatible extra battery, expandable backup system

Key differences

The main differences to help you choose.

EcoFlow Delta 2

  • More USB outputs: 6 (vs 4).
  • Lower price: KSh 83,100 (vs KSh 105,500).

EcoFlow DELTA 3 Plus

  • Higher surge power: 3,600 W (vs 2,700 W).
  • Accepts more solar power: 1,000 W (vs 500 W).
  • Rated for more charge cycles: 4,000 (vs 3,000).
  • Higher total output: 72 W (vs 24 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 2EcoFlow DELTA 3 Plus
Stored energy1024Wh1024Wh
ChargingInput: 1200W maximum, recharge: 0–80% in 50 minutesInput: 1500W maximum, recharge: 0–100% in 56 minutes
Weight12 kgAbout 12,500 g
FeaturesEps: Yes, transfer time: Within 30msUPS: Yes, transfer time: <10ms
ExpansionOne compatible DELTA 2, DELTA Max or DELTA 2 Max Smart Extra BatteryOne compatible DELTA 2, DELTA 2 Max
Home backup / expansionOne compatible extra battery, expandable home backupOne compatible extra battery, expandable backup system

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationEcoFlow Delta 2 Portable Power StationEcoFlow DELTA 3 Plus Portable Power Station
BrandEcoFlowEcoFlow

Power Station

Power Station specifications comparison
SpecificationEcoFlow Delta 2 Portable Power StationEcoFlow DELTA 3 Plus Portable Power Station
Brand / ModelEcoFlow DELTA 2; DELTA 2EcoFlow DELTA 3 Plus; EF-DL-H10-4
Power Station TypePortable power stationPortable power station
Battery Capacity / ExpansionBase capacity: 1024Wh Expansion: One compatible DELTA 2, DELTA Max or DELTA 2 Max Smart Extra BatteryBase capacity: 1024Wh Expansion: One compatible DELTA 2, DELTA 2 Max, DELTA 3 or DELTA Pro 3 extra battery; up to 5kWh
Battery / Cycle LifeChemistry: LiFePO₄ (LFP) Cycle life: 3000 cycles to 80%+ original capacityChemistry: LiFePO₄ (LFP) Cycle life: 4000 cycles to 80%+ original capacity (0.5C charge/discharge, 25°C)

AC Power

AC Power specifications comparison
SpecificationEcoFlow Delta 2 Portable Power StationEcoFlow DELTA 3 Plus Portable Power Station
AC Output / SurgeContinuous: 1800W Surge: 2700WContinuous: 1800W Surge: 3600W
High-Power ModeX-Boost: compatible resistive appliances up to 2400WX-Boost: compatible resistive appliances up to 2400W
AC Voltage / Frequency / InverterVoltage: 230V Frequency: 50Hz / 60Hz Inverter: Pure sine wave Region: UKVoltage: 230V Frequency: 50Hz / 60Hz Inverter: Pure sine wave Region: UK

Outputs & Ports

Outputs & Ports specifications comparison
SpecificationEcoFlow Delta 2 Portable Power StationEcoFlow DELTA 3 Plus Portable Power Station
AC Outlets4× UK AC outlets; 1800W combined4× UK AC outlets; 1800W combined
USB Outputs2× USB-A 12W per port, 24W total; 2× USB-A fast charging 18W per port, 36W total; 2× USB-C 100W per port, 200W total2× USB-A: 36W per port, 72W total; 2× USB-C: 140W per port, 280W total; USB-C PD 3.1 / QC 3.0 / UFCS 36W
DC / Vehicle OutputsCar socket: 12.6V / 10A, 126W; 2× DC5521: 12.6V / 3A, 38W per port; 126W shared DC outputCar socket: 12.6V / 10A, 126W; 2× DC5521: 12.6V / 3A, 38W per port; 126W shared DC output
Other Outputs—USB HID communication for PC / NAS backup management

Charging

Charging specifications comparison
SpecificationEcoFlow Delta 2 Portable Power StationEcoFlow DELTA 3 Plus Portable Power Station
AC ChargingInput: 1200W maximum Recharge: 0–80% in 50 minutesInput: 1500W maximum Recharge: 0–100% in 56 minutes Voltage / frequency: 220–240V, 50Hz / 60Hz; 10A maximum
Solar ChargingPower: 500W maximum Voltage: 11–60V Current: 15A maximum MPPT: YesPower: 1000W total; two independent 500W inputs Voltage: 11–60V per input Current: 15A maximum per input Mppt: Dual MPPT
Vehicle / Alternator Charging12V / 24V vehicle charging; 8A maximum12V vehicle charging; 8A maximum; optional EcoFlow 800W Alternator Charger
Other / Combined ChargingOptional compatible EcoFlow Smart GeneratorMethods: AC + solar; optional compatible EcoFlow Smart Generator Maximum combined input: 1500W (AC + solar)

Backup Power

Backup Power specifications comparison
SpecificationEcoFlow Delta 2 Portable Power StationEcoFlow DELTA 3 Plus Portable Power Station
UPS / BackupEps: Yes Transfer time: Within 30ms Pass through: YesUps: Yes Transfer time: <10ms Pass through: Yes
Home Backup / ExpansionOne compatible extra battery; expandable home backupOne compatible extra battery; expandable backup system

Protection & Smart Features

Protection & Smart Features specifications comparison
SpecificationEcoFlow Delta 2 Portable Power StationEcoFlow DELTA 3 Plus Portable Power Station
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 IP rating: IP65 internal battery pack
Connectivity / Smart FeaturesWi-Fi; Bluetooth; EcoFlow app; LCD displayWi-Fi; Bluetooth; EcoFlow app; time-of-use charging; storm warnings; HID Power Manager

Physical & Package

Physical & Package specifications comparison
SpecificationEcoFlow Delta 2 Portable Power StationEcoFlow DELTA 3 Plus Portable Power Station
Dimensions / WeightDimensions: 400 × 211 × 281 mm Weight: 12 kgDimensions (W × D × H): 202 × 397.6 × 283.6 mm Weight: approximately 12.5 kg
Portability / Noise / WarrantyPortability: Carry handles Warranty: 5-year UK manufacturer warrantyPortability: Carry handles Noise: <30dB at 600W; <40dB at 1200W Warranty: 5-year UK manufacturer warranty
In the BoxPower station, AC charging cable, user manual and warranty cardPower station, AC charging cable, user manual and warranty card

Similarities

  • Both have 1,024 Wh batteries.
  • Both deliver 1,800 W continuous output.
  • Both have 4 AC outlets.
  • Same power station type: portable power station.
  • Both are made by EcoFlow.

In summary

For most buyers the EcoFlow DELTA 3 Plus is the better buy; the EcoFlow Delta 2 makes sense if you want more USB outputs.

Back to compared products ↑

In-stock alternatives

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

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