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Portable Power Station DELTA 3 Plus 1024Wh vs AC70 Portable Power Station 768Wh 1000W LFP

Ravvy scores Portable Power Station DELTA 3 Plus 1024Wh at 93.19 and AC70 Portable Power Station 768Wh 1000W LFP at 90.22. Portable Power Station DELTA 3 Plus 1024Wh takes the overall pick, best for tech-heavy campers and home office professionals.

Ravvy pick

EF ECOFLOW Portable Power Station DELTA 3 Plus 1024Wh, 1800W, LFP Battery
93.2

$669

The DELTA 3 Plus is the best choice for users who prioritize fast recharge times and reliable UPS functionality, accepting a slightly higher price for premium LFP longevity.

BLUETTI AC70 Portable Power Station 768Wh 1000W LFP Battery Solar Generator
90.2

$329

Buy the AC70 if you need a fast-charging, long-lasting power source for electronics and small appliances, provided you do not require modular battery expansion.

How they score

FactorPortable Power Station DELTA 3 Plus 1024WhAC70 Portable Power Station 768Wh 1000W LFP
Portability8285
Versatility94.5–
Build Quality93–
Charging Speed98.596.5
Software Features95–
Quiet Operation–82
Solar Efficiency–94
Power Versatility–88.5

Portable Power Station DELTA 3 Plus 1024Wh

What owners praise

  • Industry leading 40 minute AC recharge to 80 percent
  • Ultra fast 10ms UPS switchover for sensitive electronics
  • Durable LFP battery rated for 4000 cycles to 80 percent capacity
  • IP65 rated battery for superior dust and water resistance
  • Flexible expansion options up to 5kWh total capacity

What to know first

  • Fan noise can be noticeable during high speed charging
  • 27 pound weight is manageable but heavy for long treks
  • Expansion batteries add significant cost and bulk

Skip it if ultralight backpackers or those requiring massive native capacity

AC70 Portable Power Station 768Wh 1000W LFP

What owners praise

  • Ultra-fast AC charging reaches 80 percent in 45 minutes
  • High-cycle LiFePO4 battery for 10-year longevity
  • Internal charger removes the need for a bulky power brick
  • Powerful 500W solar input for rapid field recharging
  • Power Lifting mode handles surges up to 2000W

What to know first

  • No ports for connecting external expansion batteries
  • UPS transition of 20ms is slightly slower than some premium rivals
  • Fan noise can be noticeable during high-speed charging

Skip it if users needing to power high-draw induction cooktops or whole-home appliances

Specs side by side

SpecPortable Power Station DELTA 3 Plus 1024WhAC70 Portable Power Station 768Wh 1000W LFP
UPC842783143259–
ASINB0DCC2BVFWB0CLG6FYLQ
GTIN842783143259–
BrandEF ECOFLOWBLUETTI
ColorBlackDark Gray
Runtime56 minutes46 minutes
Voltage120 volts_of_alternating_current120 volts
Wattage1024 watts1000 watts
Frequency60 hertz50 hertz
Fuel TypeElectricElectric
Brand NameEF ECOFLOWBLUETTI
Model NameDELTA 3 PlusAC70

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