What it is
The Delta 2 is EcoFlow’s latest 1000 Whr power bank. It uses the newer LiFePO4 battery technology that allows for thousands of charge cycles and includes a 5-year warranty, a bevy of outputs, and a high-current inverter to power demanding devices. This power bank has one of the fastest charge times on the market and will go from empty to 100% in about an hour, albeit with significant fan noise.
Who it’s For
Portable power banks are great for emergencies where you might lose power and recreation, ranging from camping and overlanding to tailgating. I’ve used the power bank for everything from running our portable fridge while car camping, to eliminating a bunch of long extension cords when working on a project that requires power tools.
The ~1000 Whr size is just right for 2-3 night camping trips or charging phones and computers for a multi-day power outage.
- 7 X Faster Charging. 0-80% in just 50 mins and 0-100% in 80 mins with AC input. That's ideal when you need home backup power and a quick charge using your wall outlet.
- Expandable Capacity from 1-3kWh. With the standalone portable power station sporting 1kWh, you can add on extra batteries to reach up to 3kWh. Ideal for camping, RVs or off-grid living.and a quick charge using your wall outlet.
- Power Almost Anything. Portable batteries have come a long way. Power all your appliances with 1800W output, that's on par with outdoor generators without the fumes or noise. With 15 outlets and its huge output, you can power 90% of your appliances.
- Clean, Green Charging. With up to 500W of solar panel input, DELTA 2 is a solar generator that can be charged while camping, on an RV trip or off-grid.
Pros & Cons
Heavy
Loads of useful outputs
Everything you’d need, including 6 AC outlets and 2 USB-C ports
LiFePO4 battery technology
Eliminates concerns over long-term capacity loss that’s typical with standard lithium battery technology
Excellent (and continually improving) mobile app
Robust and professional-looking build
Expandability
Ability to connect an external battery and expand capacity up to over 3000 Whr
Lightweight
Extremely Loud Fans
Very loud fans, especially when fast charging
Overwhelming Configurability
Extensive configurability can be confusing. I accidentally set my 12V output to shut off automatically, and it turned off the connected fridge
No solar adapter included
Specs and Features
1024 Whr Capacity
2200W Peak Output
1200W Fast Charging
DC Outputs
2 USB-A, 2 USB-C (100W Max), 2 DC5521, 1 12V Automotive-style
AC Outputs
6 (2 with grounded plug)
Weight
27 lbs / 12 kg
