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Power station comparison

EcoFlow DELTA 3 Plus vs EcoFlow RIVER 3 Max Plus

Compare capacity, output, charging and portability.

Compared products
01Selected
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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02
EcoFlow RIVER 3 Max Plus

EcoFlow RIVER 3 Max Plus

  • 600 W continuous AC output.
  • Base capacity: 858Wh (station + EB600).
  • Expansion: one compatible EB300 or EB600 extra battery.
  • AC charging: input: 650W maximum with connected extra battery.
  • UPS / backup: ups: Yes.
KSh 83,800In Stock
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2 spaces available

EcoFlow DELTA 3 2000 AirKSh 100,400
EcoFlow DELTA 3 Portable Power StationKSh 95,000
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
2 of 4 products

Our quick verdict

The EcoFlow DELTA 3 Plus has a larger 1,024 Wh battery, more output power (1,800 W continuous) and a higher 3,600 W surge rating, while the EcoFlow RIVER 3 Max Plus costs KSh 21,700 less.

Output power

EcoFlow DELTA 3 Plus
1800 W continuous AC output
EcoFlow RIVER 3 Max Plus
600 W continuous AC output

Stored energy

EcoFlow DELTA 3 Plus
1024Wh
EcoFlow RIVER 3 Max Plus
858Wh (station + EB600)

Charging

EcoFlow DELTA 3 Plus
1500W maximum, recharge: 0–100% in 56 minutes
EcoFlow RIVER 3 Max Plus
650W maximum with connected extra battery

Ports

EcoFlow DELTA 3 Plus
4× UK AC outlets, 1800W combined
EcoFlow RIVER 3 Max Plus
3× UK AC outlets, 600W combined

Expansion

EcoFlow DELTA 3 Plus
One compatible DELTA 2, DELTA 2 Max
EcoFlow RIVER 3 Max Plus
One compatible EB300 or EB600 extra battery

Key differences

The main differences to help you choose.

EcoFlow DELTA 3 Plus

  • Larger battery: 1,024 Wh (vs 858 Wh).
  • More continuous output: 1,800 W (vs 600 W).
  • Higher surge power: 3,600 W (vs 1,200 W).
  • Faster mains recharging: 1,500 W input (vs 650 W).
  • Accepts more solar power: 1,000 W (vs 220 W).
  • Rated for more charge cycles: 4,000 (vs 3,000).

EcoFlow RIVER 3 Max Plus

  • Lower price: KSh 83,800 (vs KSh 105,500).
  • Also in the box: EB600 extra battery.

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 3 PlusEcoFlow RIVER 3 Max Plus
Stored energy1024Wh858Wh (station + EB600)
Output power1800 W continuous AC output600 W continuous AC output
ChargingInput: 1500W maximum, recharge: 0–100% in 56 minutesInput: 650W maximum with connected extra battery
Ports4× UK AC outlets, 1800W combined3× UK AC outlets, 600W combined
ExpansionOne compatible DELTA 2, DELTA 2 MaxOne compatible EB300 or EB600 extra battery
Home backup / expansionOne compatible extra battery, expandable backup systemWire-free physical connection to one EB300 or EB600 extra battery

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationEcoFlow DELTA 3 Plus Portable Power StationEcoFlow RIVER 3 Max Plus
BrandEcoFlowEcoFlow

Power Station

Power Station specifications comparison
SpecificationEcoFlow DELTA 3 Plus Portable Power StationEcoFlow RIVER 3 Max Plus
Brand / ModelEcoFlow DELTA 3 Plus; EF-DL-H10-4EcoFlow RIVER 3 Max Plus; EF-RV-H02-1 + EB600
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: 858Wh (station + EB600) Expansion: One compatible EB300 or EB600 extra battery; up to 858Wh
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 80%+ original capacity (0.5C charge/discharge, 25°C)

AC Power

AC Power specifications comparison
SpecificationEcoFlow DELTA 3 Plus Portable Power StationEcoFlow RIVER 3 Max Plus
AC Output / SurgeContinuous: 1800W Surge: 3600WContinuous: 600W Surge: 1200W
High-Power ModeX-Boost: compatible resistive appliances up to 2400WX-Boost: compatible resistive appliances up to 1200W
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 Plus Portable Power StationEcoFlow RIVER 3 Max Plus
AC Outlets4× UK AC outlets; 1800W combined3× UK AC outlets; 600W combined
USB Outputs2× USB-A: 36W per port, 72W total; 2× USB-C: 140W per port, 280W total; USB-C PD 3.1 / QC 3.0 / UFCS 36WStation: 2× USB-A 12W per port, 24W total; 1× USB-C 100W, PD 3.0 / QC 3.0; extra battery: 1× bidirectional USB-C 140W
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
Other OutputsUSB HID communication for PC / NAS backup managementUSB-B HID communication port for PC / NAS backup management

Charging

Charging specifications comparison
SpecificationEcoFlow DELTA 3 Plus Portable Power StationEcoFlow RIVER 3 Max Plus
AC ChargingInput: 1500W maximum Recharge: 0–100% in 56 minutes Voltage / frequency: 220–240V, 50Hz / 60Hz; 10A maximumInput: 650W maximum with connected extra battery; station alone: 360W (UK) Recharge: Station alone: 0–100% in 60 minutes Voltage / frequency: 220–240V, 50Hz / 60Hz; 6A maximum
Solar ChargingPower: 1000W total; two independent 500W inputs Voltage: 11–60V per input Current: 15A maximum per input Mppt: Dual MPPTPower: 220W maximum Voltage: 11–55V Current: 13A maximum
Vehicle / Alternator Charging12V vehicle charging; 8A maximum; optional EcoFlow 800W Alternator Charger12V / 24V vehicle charging; 11–55V input, 8A maximum; 220W maximum
Other / Combined ChargingMethods: AC + solar; optional compatible EcoFlow Smart Generator Maximum combined input: 1500W (AC + solar)Extra battery: bidirectional USB-C input up to 140W

Backup Power

Backup Power specifications comparison
SpecificationEcoFlow DELTA 3 Plus Portable Power StationEcoFlow RIVER 3 Max Plus
UPS / BackupUps: Yes Transfer time: <10ms Pass through: YesUps: Yes Transfer time: <10ms Pass through: Yes
Home Backup / ExpansionOne compatible extra battery; expandable backup systemWire-free physical connection to one EB300 or EB600 extra battery; HID backup management

Protection & Smart Features

Protection & Smart Features specifications comparison
SpecificationEcoFlow DELTA 3 Plus Portable Power StationEcoFlow RIVER 3 Max Plus
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 warnings; HID Power ManagerWi-Fi; Bluetooth; EcoFlow app; charging limits; charging schedules; LCD display

Physical & Package

Physical & Package specifications comparison
SpecificationEcoFlow DELTA 3 Plus Portable Power StationEcoFlow RIVER 3 Max Plus
Dimensions / WeightDimensions (W × D × H): 202 × 397.6 × 283.6 mm Weight: approximately 12.5 kgRIVER 3 Plus: 234 × 232 × 146 mm; 4.7 kg EB600: 234 × 224 × 158 mm; 5.8 kg
Portability / Noise / WarrantyPortability: Carry handles Noise: <30dB at 600W; <40dB at 1200W Warranty: 5-year UK manufacturer warrantyPortability: Carry handle; LED light Warranty: 5-year UK manufacturer warranty
In the BoxPower station, AC charging cable, user manual and warranty cardRIVER 3 Plus, EB600 extra battery, AC charging cable, USB-B-to-USB-A data cable, quick-start guide and safety / warranty documentation

Similarities

  • 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 Plus is the better buy; the EcoFlow RIVER 3 Max Plus makes sense if price matters most, as it costs less.

Back to compared products ↑

In-stock alternatives

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

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