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Power station comparison

EcoFlow DELTA Max 2000 vs EcoFlow RIVER 3 Max

Compare capacity, output, charging and portability.

Compared products
01Selected
EcoFlow DELTA Max 2000 Portable Power Station

EcoFlow DELTA Max 2000 Portable Power Station

  • 2400 W continuous AC output.
  • 22,000 g.
  • Base capacity: 2016Wh.
  • Expansion: up to two compatible DELTA Max Smart Extra.
  • AC charging: input: 2000W maximum.
KSh 169,000Out of Stock
02
EcoFlow RIVER 3 Max

EcoFlow RIVER 3 Max

  • 600 W continuous AC output.
  • Base capacity: 572Wh (station + EB300).
  • Expansion: one compatible EB300 or EB600 extra battery.
  • AC charging: input: 650W maximum with connected extra battery.
  • UPS / backup: ups: Yes.
KSh 66,700In Stock
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EcoFlow DELTA 3 2000 AirKSh 100,400
EcoFlow DELTA 3 Portable Power StationKSh 95,000
EcoFlow DELTA Pro 3 Portable Power StationKSh 441,000
EcoFlow DELTA 3 Plus Portable Power StationKSh 105,500
Anker SOLIX F2000 PowerHouse 767 (2048Wh, 2300W)KSh 216,340
EcoFlow DELTA Max 1600 Portable Power StationKSh 159,000
EcoFlow DELTA Pro Portable Power StationKSh 289,000
2 of 4 products

Our quick verdict

The EcoFlow DELTA Max 2000 has a larger 2,016 Wh battery, more output power (2,400 W continuous) and a higher 4,600 W surge rating, while the EcoFlow RIVER 3 Max has faster recharging (1 hour) and a longer cycle life (3,000 cycles).

Output power

EcoFlow DELTA Max 2000
2400 W continuous AC output
EcoFlow RIVER 3 Max
600 W continuous AC output

Stored energy

EcoFlow DELTA Max 2000
2016Wh
EcoFlow RIVER 3 Max
572Wh (station + EB300)

Charging

EcoFlow DELTA Max 2000
2000W maximum
EcoFlow RIVER 3 Max
650W maximum with connected extra battery

Ports

EcoFlow DELTA Max 2000
4× UK AC outlets, 2400W combined
EcoFlow RIVER 3 Max
3× UK AC outlets, 600W combined

Features

EcoFlow DELTA Max 2000
Eps: Yes, transfer time: Within 30ms
EcoFlow RIVER 3 Max
UPS: Yes, transfer time: <10ms

Key differences

The main differences to help you choose.

EcoFlow DELTA Max 2000

  • Larger battery: 2,016 Wh (vs 572 Wh).
  • More continuous output: 2,400 W (vs 600 W).
  • Higher surge power: 4,600 W (vs 1,200 W).
  • Faster mains recharging: 2,000 W input (vs 650 W).
  • Accepts more solar power: 800 W (vs 220 W).
  • More AC outlets: 4 (vs 3).

EcoFlow RIVER 3 Max

  • Recharges faster: 1 hour (vs 1.6 hours), with connected extra battery.
  • Rated for more charge cycles: 3,000 (vs 800).

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 Max 2000EcoFlow RIVER 3 Max
Stored energy2016Wh572Wh (station + EB300)
Output power2400 W continuous AC output600 W continuous AC output
ChargingInput: 2000W maximumInput: 650W maximum with connected extra battery
Ports4× UK AC outlets, 2400W combined3× UK AC outlets, 600W combined
FeaturesEps: Yes, transfer time: Within 30msUPS: Yes, transfer time: <10ms
ExpansionUp to two compatible DELTA Max Smart Extra BatteriesOne compatible EB300 or EB600 extra battery

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationEcoFlow DELTA Max 2000 Portable Power StationEcoFlow RIVER 3 Max
BrandEcoFlowEcoFlow

Power Station

Power Station specifications comparison
SpecificationEcoFlow DELTA Max 2000 Portable Power StationEcoFlow RIVER 3 Max
Brand / ModelEcoFlow DELTA Max 2000; DELTA Max 2000EcoFlow RIVER 3 Max; EF-RV-H02-1 + EB300
Power Station TypePortable power stationPortable power station
Battery Capacity / ExpansionBase capacity: 2016Wh Expansion: Up to two compatible DELTA Max Smart Extra BatteriesBase capacity: 572Wh (station + EB300) Expansion: One compatible EB300 or EB600 extra battery; up to 858Wh
Battery / Cycle LifeChemistry: NCM lithium-ion Cycle life: 800 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 Max 2000 Portable Power StationEcoFlow RIVER 3 Max
AC Output / SurgeContinuous: 2400W Surge: 4600WContinuous: 600W Surge: 1200W
High-Power ModeX-Boost: compatible resistive appliances up to 3000WX-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 Max 2000 Portable Power StationEcoFlow RIVER 3 Max
AC Outlets4× UK AC outlets; 2400W 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; 126W shared DC outputCar socket: 12.6V / 10A, 126W
Other Outputs—USB-B HID communication port for PC / NAS backup management

Charging

Charging specifications comparison
SpecificationEcoFlow DELTA Max 2000 Portable Power StationEcoFlow RIVER 3 Max
AC ChargingInput: 2000W maximum Recharge: 0–100% in approximately 1.6 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: 800W maximum Voltage: 11–100V Current: 13A maximum MPPT: YesPower: 220W maximum Voltage: 11–55V Current: 13A maximum
Vehicle / Alternator Charging12V / 24V vehicle charging; 8A maximum12V / 24V vehicle charging; 11–55V input, 8A maximum; 220W maximum
Other / Combined ChargingOptional compatible EcoFlow Smart GeneratorExtra battery: bidirectional USB-C input up to 140W

Backup Power

Backup Power specifications comparison
SpecificationEcoFlow DELTA Max 2000 Portable Power StationEcoFlow RIVER 3 Max
UPS / BackupEps: Yes Transfer time: Within 30ms Pass through: YesUps: Yes Transfer time: <10ms Pass through: Yes
Home Backup / ExpansionUp to two compatible DELTA Max 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 Max 2000 Portable Power StationEcoFlow RIVER 3 Max
Battery Management / ProtectionBms: Yes Protection: Overvoltage, overload, overtemperature, short circuit, low temperature, low voltage and overcurrent Charging temperature: 0–45°C Discharging temperature: −20–45°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; EcoFlow app; LCD displayWi-Fi; Bluetooth; EcoFlow app; charging limits; charging schedules; LCD display

Physical & Package

Physical & Package specifications comparison
SpecificationEcoFlow DELTA Max 2000 Portable Power StationEcoFlow RIVER 3 Max
Dimensions / WeightDimensions: 497 × 242 × 305 mm Weight: 22 kgRIVER 3 Plus: 234 × 232 × 146 mm; 4.7 kg EB300: 234 × 224 × 110 mm; 3.5 kg
Portability / Noise / WarrantyPortability: Carry handles Warranty: 24-month UK manufacturer warrantyPortability: Carry handle; LED light Warranty: 5-year UK manufacturer warranty
In the BoxDELTA Max, AC charging cable, car charging cable, DC5521-to-DC5525 cable, user manual and warranty cardRIVER 3 Plus, EB300 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.
  • Both are made by EcoFlow.

In summary

For most buyers the EcoFlow DELTA Max 2000 is the better buy; the EcoFlow RIVER 3 Max makes sense if you want faster recharging.

Back to compared products ↑

In-stock alternatives

EcoFlow DELTA 3 Plus Portable Power StationFor EcoFlow DELTA Max 2000 Portable Power StationEcoFlow DELTA 3 Plus Portable Power StationView product ↗EcoFlow DELTA 3 2000 AirFor EcoFlow DELTA Max 2000 Portable Power StationEcoFlow DELTA 3 2000 AirView product ↗

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