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Power station comparison

Anker 757 PowerHouse vs EcoFlow Delta 2

Compare capacity, output, charging and portability.

Compared products
01Selected
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
02
EcoFlow Delta 2 Portable Power Station

EcoFlow Delta 2 Portable Power Station

  • 1800 W continuous AC output.
  • 12,000 g.
  • Base capacity: 1024Wh.
  • Expansion: one compatible DELTA 2.
  • AC charging: input: 1200W maximum.
KSh 83,100In Stock
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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
EcoFlow DELTA 2 Max Portable Power StationKSh 154,000
Anker SOLIX F2000 PowerHouse 767 (2048Wh, 2300W)KSh 216,340
EcoFlow DELTA Max 1600 Portable Power StationKSh 159,000
2 of 4 products

Our quick verdict

The EcoFlow Delta 2 has more output power (1,800 W continuous), more solar input (500 W) and more AC outlets (4), while the Anker 757 PowerHouse has a larger 1,229 Wh battery.

Output power

Anker 757 PowerHouse
1500 W continuous AC output
EcoFlow Delta 2
1800 W continuous AC output

Weight

Anker 757 PowerHouse
19.9 kg
EcoFlow Delta 2
12 kg

Stored energy

Anker 757 PowerHouse
1229 Wh base battery capacity
EcoFlow Delta 2
1024Wh

Charging

Anker 757 PowerHouse
1000W maximum, recharge: 0–80% in 1 hour
EcoFlow Delta 2
1200W maximum, recharge: 0–80% in 50 minutes

Ports

Anker 757 PowerHouse
2× UK AC outlets, 1500W combined
EcoFlow Delta 2
4× UK AC outlets, 1800W combined

Key differences

The main differences to help you choose.

Anker 757 PowerHouse

  • Larger battery: 1,229 Wh (vs 1,024 Wh).

EcoFlow Delta 2

  • More continuous output: 1,800 W (vs 1,500 W).
  • Accepts more solar power: 500 W (vs 300 W).
  • More AC outlets: 4 (vs 2).
  • Lighter: 12 kg (vs 19.9 kg).
  • Also in the box: power station.

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
PriorityAnker 757 PowerHouseEcoFlow Delta 2
Stored energy1229 Wh base battery capacity1024Wh
Output power1500 W continuous AC output1800 W continuous AC output
ChargingInput: 1000W maximum, recharge: 0–80% in 1 hourInput: 1200W maximum, recharge: 0–80% in 50 minutes
Ports2× UK AC outlets, 1500W combined4× UK AC outlets, 1800W combined
Weight19.9 kg12 kg
FeaturesUPS: Yes, transfer time: 20msEps: Yes, transfer time: Within 30ms

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationAnker 757 PowerHouse Portable Power StationEcoFlow Delta 2 Portable Power Station
BrandAnkerEcoFlow

Power Station

Power Station specifications comparison
SpecificationAnker 757 PowerHouse Portable Power StationEcoFlow Delta 2 Portable Power Station
Brand / ModelAnker 757 PowerHouse (original UK version); A1770EcoFlow DELTA 2; DELTA 2
Power Station TypePortable / home-backup power stationPortable power station
Battery Capacity / ExpansionBase capacity: 1229WhBase capacity: 1024Wh Expansion: One compatible DELTA 2, DELTA Max or DELTA 2 Max Smart Extra Battery
Battery / Cycle LifeChemistry: LiFePO₄ (LFP) Cycle life: 3000 cycles to 80%+ original capacityChemistry: LiFePO₄ (LFP) Cycle life: 3000 cycles to 80%+ original capacity

AC Power

AC Power specifications comparison
SpecificationAnker 757 PowerHouse Portable Power StationEcoFlow Delta 2 Portable Power Station
AC Output / SurgeContinuous: 1500W Surge: 2400WContinuous: 1800W Surge: 2700W
AC Voltage / Frequency / InverterVoltage: 230V Frequency: 50Hz Inverter: Pure sine wave Region: UKVoltage: 230V Frequency: 50Hz / 60Hz Inverter: Pure sine wave Region: UK
High-Power Mode—X-Boost: compatible resistive appliances up to 2400W

Outputs & Ports

Outputs & Ports specifications comparison
SpecificationAnker 757 PowerHouse Portable Power StationEcoFlow Delta 2 Portable Power Station
AC Outlets2× UK AC outlets; 1500W combined4× UK AC outlets; 1800W combined
USB Outputs1× USB-C 100W; 1× USB-C 60W; 4× USB-A 12W2× USB-A 12W per port, 24W total; 2× USB-A fast charging 18W per port, 36W total; 2× USB-C 100W per port, 200W total
DC / Vehicle OutputsCar socket: 12V / 10A, 120WCar socket: 12.6V / 10A, 126W; 2× DC5521: 12.6V / 3A, 38W per port; 126W shared DC output

Charging

Charging specifications comparison
SpecificationAnker 757 PowerHouse Portable Power StationEcoFlow Delta 2 Portable Power Station
AC ChargingInput: 1000W maximum Recharge: 0–80% in 1 hour; 0–100% in 1.5 hoursInput: 1200W maximum Recharge: 0–80% in 50 minutes
Solar ChargingPower: 300W maximum Voltage: 11–30V Current: 10A maximumPower: 500W maximum Voltage: 11–60V Current: 15A maximum MPPT: Yes
Vehicle / Alternator Charging12V vehicle charging through supplied car cable and XT60 input12V / 24V vehicle charging; 8A maximum
Other / Combined Charging—Optional compatible EcoFlow Smart Generator

Backup Power

Backup Power specifications comparison
SpecificationAnker 757 PowerHouse Portable Power StationEcoFlow Delta 2 Portable Power Station
UPS / BackupUps: Yes Transfer time: 20ms Pass through: YesEps: Yes Transfer time: Within 30ms Pass through: Yes
Home Backup / Expansion—One compatible extra battery; expandable home backup

Protection & Smart Features

Protection & Smart Features specifications comparison
SpecificationAnker 757 PowerHouse Portable Power StationEcoFlow Delta 2 Portable Power Station
Battery Management / ProtectionBattery management system; voltage and temperature monitoring; temperature protectionBms: 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 FeaturesLCD: input/output power, battery charge and remaining runtime; power-saving modeWi-Fi; Bluetooth; EcoFlow app; LCD display

Physical & Package

Physical & Package specifications comparison
SpecificationAnker 757 PowerHouse Portable Power StationEcoFlow Delta 2 Portable Power Station
Dimensions / WeightDimensions: 463 × 288 × 237 mm Weight: 19.9 kgDimensions: 400 × 211 × 281 mm Weight: 12 kg
Portability / Noise / WarrantyPortability: Carry handles; LED light; SOS mode Warranty: 5-year UK manufacturer warrantyPortability: Carry handles Warranty: 5-year UK manufacturer warranty
In the BoxAnker 757, AC charging cable, car charging cable, solar charging cable and user manualPower station, AC charging cable, user manual and warranty card

Similarities

  • Both are rated for 3,000 charge cycles.
  • Both have 6 USB outputs.

In summary

For most buyers the EcoFlow Delta 2 is the better buy; the Anker 757 PowerHouse makes sense if you want a larger 1,229 Wh battery.

Back to compared products ↑

In-stock alternatives

EcoFlow DELTA 3 Plus Portable Power StationFor Anker 757 PowerHouse Portable Power StationEcoFlow DELTA 3 Plus Portable Power StationView product ↗EcoFlow DELTA 3 2000 AirFor Anker 757 PowerHouse Portable Power StationEcoFlow DELTA 3 2000 AirView product ↗EcoFlow DELTA 3 Portable Power StationFor EcoFlow Delta 2 Portable Power StationEcoFlow DELTA 3 Portable Power StationView product ↗

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