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Power station comparison

EcoFlow DELTA Max 1600 vs Anker 757 PowerHouse

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
Anker 757 PowerHouse Portable Power Station

Anker 757 PowerHouse Portable Power Station

  • 1229 Wh base battery capacity.
  • 1500 W continuous AC output.
  • 19,900 g.
  • AC charging: input: 1000W maximum.
  • UPS / backup: ups: Yes.
KSh 185,000Out 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
EcoFlow DELTA Pro Portable Power StationKSh 289,000
2 of 4 products

Our quick verdict

The EcoFlow DELTA Max 1600 has a larger 1,612 Wh battery, more output power (2,000 W continuous) and a higher 4,600 W surge rating, while the Anker 757 PowerHouse has a longer cycle life (3,000 cycles) and is lighter (19.9 kg).

Output power

EcoFlow DELTA Max 1600
2000 W continuous AC output
Anker 757 PowerHouse
1500 W continuous AC output

Weight

EcoFlow DELTA Max 1600
22 kg
Anker 757 PowerHouse
19.9 kg

Stored energy

EcoFlow DELTA Max 1600
1612Wh
Anker 757 PowerHouse
1229 Wh base battery capacity

Charging

EcoFlow DELTA Max 1600
1600W maximum
Anker 757 PowerHouse
1000W maximum, recharge: 0–80% in 1 hour

Ports

EcoFlow DELTA Max 1600
4× UK AC outlets, 2000W combined
Anker 757 PowerHouse
2× UK AC outlets, 1500W combined

Key differences

The main differences to help you choose.

EcoFlow DELTA Max 1600

  • Larger battery: 1,612 Wh (vs 1,229 Wh).
  • More continuous output: 2,000 W (vs 1,500 W).
  • Higher surge power: 4,600 W (vs 2,400 W).
  • Faster mains recharging: 1,600 W input (vs 1,000 W).
  • Accepts more solar power: 800 W (vs 300 W).
  • More AC outlets: 4 (vs 2).

Anker 757 PowerHouse

  • Rated for more charge cycles: 3,000 (vs 500).
  • Lighter: 19.9 kg (vs 22 kg).

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 1600Anker 757 PowerHouse
Stored energy1612Wh1229 Wh base battery capacity
Output power2000 W continuous AC output1500 W continuous AC output
ChargingInput: 1600W maximumInput: 1000W maximum, recharge: 0–80% in 1 hour
Ports4× UK AC outlets, 2000W combined2× UK AC outlets, 1500W combined
Weight22 kg19.9 kg
FeaturesEps: Yes, transfer time: Within 30msUPS: Yes, transfer time: 20ms

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationEcoFlow DELTA Max 1600 Portable Power StationAnker 757 PowerHouse Portable Power Station
BrandEcoFlowAnker

Power Station

Power Station specifications comparison
SpecificationEcoFlow DELTA Max 1600 Portable Power StationAnker 757 PowerHouse Portable Power Station
Brand / ModelEcoFlow DELTA Max 1600; DELTA Max 1600Anker 757 PowerHouse (original UK version); A1770
Power Station TypePortable power stationPortable / home-backup power station
Battery Capacity / ExpansionBase capacity: 1612Wh Expansion: Up to two compatible DELTA Max Smart Extra BatteriesBase capacity: 1229Wh
Battery / Cycle LifeChemistry: NCM lithium-ion Cycle life: 500 cycles to 80%+ original capacityChemistry: LiFePO₄ (LFP) Cycle life: 3000 cycles to 80%+ original capacity

AC Power

AC Power specifications comparison
SpecificationEcoFlow DELTA Max 1600 Portable Power StationAnker 757 PowerHouse Portable Power Station
AC Output / SurgeContinuous: 2000W Surge: 4600WContinuous: 1500W Surge: 2400W
High-Power ModeX-Boost: compatible resistive appliances up to 2500W—
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 1600 Portable Power StationAnker 757 PowerHouse Portable Power Station
AC Outlets4× UK AC outlets; 2000W combined2× UK AC outlets; 1500W combined
USB Outputs2× USB-A 12W; 2× USB-A fast charging 18W; 2× USB-C 100W1× USB-C 100W; 1× USB-C 60W; 4× USB-A 12W
DC / Vehicle OutputsCar socket: 12.6V / 10A, 126W; 2× DC5521: 12.6V / 3A, 38W per port; 126W shared DC outputCar socket: 12V / 10A, 120W

Charging

Charging specifications comparison
SpecificationEcoFlow DELTA Max 1600 Portable Power StationAnker 757 PowerHouse Portable Power Station
AC ChargingInput: 1600W maximum Recharge: 0–100% in approximately 1.6 hoursInput: 1000W maximum Recharge: 0–80% in 1 hour; 0–100% in 1.5 hours
Solar ChargingPower: 800W maximum Voltage: 11–100V Current: 13A maximum MPPT: YesPower: 300W maximum Voltage: 11–30V Current: 10A maximum
Vehicle / Alternator Charging12V / 24V vehicle charging; 8A maximum12V vehicle charging through supplied car cable and XT60 input
Other / Combined ChargingOptional compatible EcoFlow Smart Generator—

Backup Power

Backup Power specifications comparison
SpecificationEcoFlow DELTA Max 1600 Portable Power StationAnker 757 PowerHouse Portable Power Station
UPS / BackupEps: Yes Transfer time: Within 30ms Pass through: YesUps: Yes Transfer time: 20ms Pass through: Yes
Home Backup / ExpansionUp to two compatible DELTA Max extra batteries—

Protection & Smart Features

Protection & Smart Features specifications comparison
SpecificationEcoFlow DELTA Max 1600 Portable Power StationAnker 757 PowerHouse 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°CBattery management system; voltage and temperature monitoring; temperature protection
Connectivity / Smart FeaturesWi-Fi; EcoFlow app; LCD displayLCD: input/output power, battery charge and remaining runtime; power-saving mode

Physical & Package

Physical & Package specifications comparison
SpecificationEcoFlow DELTA Max 1600 Portable Power StationAnker 757 PowerHouse Portable Power Station
Dimensions / WeightDimensions: 497 × 242 × 305 mm Weight: 22 kgDimensions: 463 × 288 × 237 mm Weight: 19.9 kg
Portability / Noise / WarrantyPortability: Carry handles Warranty: 24-month UK manufacturer warrantyPortability: Carry handles; LED light; SOS mode Warranty: 5-year UK manufacturer warranty
In the BoxDELTA Max, AC charging cable, car charging cable, DC5521-to-DC5525 cable, user manual and warranty cardAnker 757, AC charging cable, car charging cable, solar charging cable and user manual

Similarities

  • Both have 6 USB outputs.

In summary

For most buyers the EcoFlow DELTA Max 1600 is the better buy; the Anker 757 PowerHouse makes sense if you want a longer cycle life.

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 3 Portable Power StationFor Anker 757 PowerHouse Portable Power StationEcoFlow DELTA 3 Portable Power StationView product ↗EcoFlow DELTA Pro 3 Portable Power StationFor Anker 757 PowerHouse Portable Power StationEcoFlow DELTA Pro 3 Portable Power StationView product ↗

Related comparisons

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