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Portable power station comparison

EcoFlow DELTA Max 1600 vs EcoFlow DELTA Pro

Compare capacity, output, charging and portability.

Compared products
01Selected
EcoFlow DELTA Max 1600 Portable Power Station

EcoFlow DELTA Max 1600 Portable Power Station

  • 2000 W continuous AC output.
  • 22,000 g.
  • Base capacity: 1612Wh.
  • Expansion: up to two compatible DELTA Max Smart Extra.
  • AC charging: input: 1600W maximum.
KSh 159,000Out of Stock
02
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

Add to comparison

2 spaces available

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 2000 Portable Power StationKSh 169,000
Anker 757 PowerHouse Portable Power StationKSh 185,000
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 DELTA Max 1600 has faster recharging (1.6 hours) and is lighter (22 kg).

Output power

EcoFlow DELTA Max 1600
2000 W continuous AC output
EcoFlow DELTA Pro
3600 W continuous AC output

Weight

EcoFlow DELTA Max 1600
22 kg
EcoFlow DELTA Pro
45 kg

Stored energy

EcoFlow DELTA Max 1600
1612Wh
EcoFlow DELTA Pro
3600Wh

Charging

EcoFlow DELTA Max 1600
1600W maximum
EcoFlow DELTA Pro
2875W maximum

Ports

EcoFlow DELTA Max 1600
4× UK AC outlets, 2000W combined
EcoFlow DELTA Pro
4× UK AC outlets, 3600W combined

Key differences

The main differences to help you choose.

EcoFlow DELTA Max 1600

  • Recharges faster: 1.6 hours (vs 2.7 hours).
  • Lighter: 22 kg (vs 45 kg).

EcoFlow DELTA Pro

  • Larger battery: 3,600 Wh (vs 1,612 Wh).
  • More continuous output: 3,600 W (vs 2,000 W).
  • Higher surge power: 7,200 W (vs 4,600 W).
  • Faster mains recharging: 2,875 W input (vs 1,600 W).
  • Accepts more solar power: 1,600 W (vs 800 W).
  • Rated for more charge cycles: 3,500 (vs 500).

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 1600EcoFlow DELTA Pro
Stored energy1612Wh3600Wh
Output power2000 W continuous AC output3600 W continuous AC output
ChargingInput: 1600W maximumInput: 2875W maximum
Ports4× UK AC outlets, 2000W combined4× UK AC outlets, 3600W combined
Weight22 kg45 kg
Home backup / expansionUp to two compatible DELTA Max extra batteriesOptional EcoFlow Smart Home Panel and Infinity Cable

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationEcoFlow DELTA Max 1600 Portable Power StationEcoFlow DELTA Pro Portable Power Station
BrandEcoFlowEcoFlow

Power Station

Power Station specifications comparison
SpecificationEcoFlow DELTA Max 1600 Portable Power StationEcoFlow DELTA Pro Portable Power Station
Brand / ModelEcoFlow DELTA Max 1600; DELTA Max 1600EcoFlow DELTA Pro; DELTA Pro
Power Station TypePortable power stationHeavy-duty portable / home-backup power station
Battery Capacity / ExpansionBase capacity: 1612Wh Expansion: Up to two compatible DELTA Max Smart Extra BatteriesBase capacity: 3600Wh Expansion: Up to two DELTA Pro Smart Extra Batteries; up to 10800Wh per station
Battery / Cycle LifeChemistry: NCM lithium-ion Cycle life: 500 cycles to 80%+ original capacityChemistry: LiFePO₄ (LFP) Cycle life: 3500 cycles to 80%+ original capacity

AC Power

AC Power specifications comparison
SpecificationEcoFlow DELTA Max 1600 Portable Power StationEcoFlow DELTA Pro Portable Power Station
AC Output / SurgeContinuous: 2000W Surge: 4600WContinuous: 3600W Surge: 7200W
High-Power ModeX-Boost: compatible resistive appliances up to 2500WX-Boost: compatible resistive appliances up to 4500W
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 Max 1600 Portable Power StationEcoFlow DELTA Pro Portable Power Station
AC Outlets4× UK AC outlets; 2000W combined4× UK AC outlets; 3600W combined
USB Outputs2× USB-A 12W; 2× USB-A fast charging 18W; 2× USB-C 100W2× USB-A 12W; 2× USB-A fast charging 18W; 2× USB-C 100W
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; Anderson: 12.6V / 30A, 378W
Other Outputs—Proprietary Infinity / extra-battery connection ports

Charging

Charging specifications comparison
SpecificationEcoFlow DELTA Max 1600 Portable Power StationEcoFlow DELTA Pro Portable Power Station
AC ChargingInput: 1600W maximum Recharge: 0–100% in approximately 1.6 hoursInput: 2875W maximum Recharge: 0–100% in approximately 2.7 hours
Solar ChargingPower: 800W maximum Voltage: 11–100V Current: 13A maximum MPPT: YesPower: 1600W maximum Voltage: 11–150V Current: 15A maximum
Vehicle / Alternator Charging12V / 24V vehicle charging; 8A maximum12V / 24V vehicle charging; 8A maximum; optional compatible alternator charger requires DELTA Pro Smart Generator Adapter
Other / Combined ChargingOptional compatible EcoFlow Smart GeneratorOptional EcoFlow Smart Generator; optional X-Stream EV charging adapter

Backup Power

Backup Power specifications comparison
SpecificationEcoFlow DELTA Max 1600 Portable Power StationEcoFlow DELTA Pro Portable Power Station
UPS / BackupEps: Yes Transfer time: Within 30ms Pass through: YesEps: Yes Transfer time: Within 30ms Pass through: Yes
Home Backup / ExpansionUp to two compatible DELTA Max extra batteriesOptional EcoFlow Smart Home Panel and Infinity Cable; up to two compatible DELTA Pro extra batteries

Protection & Smart Features

Protection & Smart Features specifications comparison
SpecificationEcoFlow DELTA Max 1600 Portable Power StationEcoFlow DELTA Pro 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: −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; LCD display

Physical & Package

Physical & Package specifications comparison
SpecificationEcoFlow DELTA Max 1600 Portable Power StationEcoFlow DELTA Pro Portable Power Station
Dimensions / WeightDimensions: 497 × 242 × 305 mm Weight: 22 kgDimensions: 635 × 285 × 416 mm Weight: 45 kg
Portability / Noise / WarrantyPortability: Carry handles Warranty: 24-month UK manufacturer warrantyPortability: Wheels; telescopic handle Warranty: UK manufacturer warranty: 36 months plus 24 months after registration
In the BoxDELTA Max, AC charging cable, car charging cable, DC5521-to-DC5525 cable, user manual and warranty cardDELTA Pro, AC charging cable, car charging cable, DC5521-to-DC5525 cable, handle cover, user manual and warranty card

Similarities

  • Both have 4 AC outlets.
  • Both have 6 USB outputs.
  • Both use DC5521 (DC / vehicle outputs).
  • Same UPS / backup: eps: Yes.
  • Both are made by EcoFlow.

In summary

For most buyers the EcoFlow DELTA Pro is the better buy; the EcoFlow DELTA Max 1600 makes sense if you want faster recharging.

Back to compared products ↑

In-stock alternatives

EcoFlow DELTA 3 Plus Portable Power StationFor EcoFlow DELTA Max 1600 Portable Power StationEcoFlow DELTA 3 Plus Portable Power StationView product ↗EcoFlow DELTA 3 2000 AirFor EcoFlow DELTA Max 1600 Portable Power StationEcoFlow DELTA 3 2000 AirView product ↗EcoFlow DELTA Pro 3 Portable Power StationFor EcoFlow DELTA Pro Portable Power StationEcoFlow DELTA Pro 3 Portable Power StationView product ↗

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