Skip to content

Power station comparison

EcoFlow DELTA Pro vs EcoFlow RIVER 3 Max Plus

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 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
Add to cart

Add to comparison

2 spaces available

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 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 RIVER 3 Max Plus has faster recharging (1 hour).

Output power

EcoFlow DELTA Pro
3600 W continuous AC output
EcoFlow RIVER 3 Max Plus
600 W continuous AC output

Stored energy

EcoFlow DELTA Pro
3600Wh
EcoFlow RIVER 3 Max Plus
858Wh (station + EB600)

Charging

EcoFlow DELTA Pro
2875W maximum
EcoFlow RIVER 3 Max Plus
650W maximum with connected extra battery

Ports

EcoFlow DELTA Pro
4× UK AC outlets, 3600W combined
EcoFlow RIVER 3 Max Plus
3× UK AC outlets, 600W combined

Features

EcoFlow DELTA Pro
Eps: Yes, transfer time: Within 30ms
EcoFlow RIVER 3 Max Plus
UPS: Yes, transfer time: <10ms

Key differences

The main differences to help you choose.

EcoFlow DELTA Pro

  • Larger battery: 3,600 Wh (vs 858 Wh).
  • More continuous output: 3,600 W (vs 600 W).
  • Higher surge power: 7,200 W (vs 1,200 W).
  • Faster mains recharging: 2,875 W input (vs 650 W).
  • Accepts more solar power: 1,600 W (vs 220 W).
  • More AC outlets: 4 (vs 3).

EcoFlow RIVER 3 Max Plus

  • Recharges faster: 1 hour (vs 2.7 hours), with connected extra battery.
  • 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 ProEcoFlow RIVER 3 Max Plus
Stored energy3600Wh858Wh (station + EB600)
Output power3600 W continuous AC output600 W continuous AC output
ChargingInput: 2875W maximumInput: 650W maximum with connected extra battery
Ports4× UK AC outlets, 3600W combined3× UK AC outlets, 600W combined
FeaturesEps: Yes, transfer time: Within 30msUPS: Yes, transfer time: <10ms
ExpansionUp to two DELTA Pro Smart Extra BatteriesOne compatible EB300 or EB600 extra battery

Detailed comparison

Explore the full specifications, section by section.

General

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

Power Station

Power Station specifications comparison
SpecificationEcoFlow DELTA Pro Portable Power StationEcoFlow RIVER 3 Max Plus
Brand / ModelEcoFlow DELTA Pro; DELTA ProEcoFlow RIVER 3 Max Plus; EF-RV-H02-1 + EB600
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: 858Wh (station + EB600) Expansion: One compatible EB300 or EB600 extra battery; up to 858Wh
Battery / Cycle LifeChemistry: LiFePO₄ (LFP) Cycle life: 3500 cycles to 80%+ original capacityChemistry: LiFePO₄ (LFP) Cycle life: 3000 cycles to 80%+ original capacity (0.5C charge/discharge, 25°C)

AC Power

AC Power specifications comparison
SpecificationEcoFlow DELTA Pro Portable Power StationEcoFlow RIVER 3 Max Plus
AC Output / SurgeContinuous: 3600W Surge: 7200WContinuous: 600W Surge: 1200W
High-Power ModeX-Boost: compatible resistive appliances up to 4500WX-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 Pro Portable Power StationEcoFlow RIVER 3 Max Plus
AC Outlets4× UK AC outlets; 3600W combined3× UK AC outlets; 600W combined
USB Outputs2× USB-A 12W; 2× USB-A fast charging 18W; 2× USB-C 100WStation: 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; Anderson: 12.6V / 30A, 378WCar socket: 12.6V / 10A, 126W
Other OutputsProprietary Infinity / extra-battery connection portsUSB-B HID communication port for PC / NAS backup management

Charging

Charging specifications comparison
SpecificationEcoFlow DELTA Pro Portable Power StationEcoFlow RIVER 3 Max Plus
AC ChargingInput: 2875W maximum Recharge: 0–100% in approximately 2.7 hoursInput: 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: 1600W maximum Voltage: 11–150V Current: 15A maximumPower: 220W maximum Voltage: 11–55V Current: 13A maximum
Vehicle / Alternator Charging12V / 24V vehicle charging; 8A maximum; optional compatible alternator charger requires DELTA Pro Smart Generator Adapter12V / 24V vehicle charging; 11–55V input, 8A maximum; 220W maximum
Other / Combined ChargingOptional EcoFlow Smart Generator; optional X-Stream EV charging adapterExtra battery: bidirectional USB-C input up to 140W

Backup Power

Backup Power specifications comparison
SpecificationEcoFlow DELTA Pro Portable Power StationEcoFlow RIVER 3 Max Plus
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 batteriesWire-free physical connection to one EB300 or EB600 extra battery; HID backup management

Protection & Smart Features

Protection & Smart Features specifications comparison
SpecificationEcoFlow DELTA Pro 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°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; charging limits; charging schedules; LCD display

Physical & Package

Physical & Package specifications comparison
SpecificationEcoFlow DELTA Pro Portable Power StationEcoFlow RIVER 3 Max Plus
Dimensions / WeightDimensions: 635 × 285 × 416 mm Weight: 45 kgRIVER 3 Plus: 234 × 232 × 146 mm; 4.7 kg EB600: 234 × 224 × 158 mm; 5.8 kg
Portability / Noise / WarrantyPortability: Wheels; telescopic handle Warranty: UK manufacturer warranty: 36 months plus 24 months after registrationPortability: Carry handle; LED light Warranty: 5-year UK manufacturer warranty
In the BoxDELTA Pro, AC charging cable, car charging cable, DC5521-to-DC5525 cable, handle cover, 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

  • Both are made by EcoFlow.

In summary

For most buyers the EcoFlow DELTA Pro is the better buy; the EcoFlow RIVER 3 Max Plus makes sense if you want faster recharging.

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 2000 AirFor EcoFlow RIVER 3 Max PlusEcoFlow DELTA 3 2000 AirView product ↗

Menu
Need Help? +254 112891117
Back to Top

My Cart