EcoFlow DELTA FAQs: Everything You Need to Know
If you're looking for more information about the EcoFlow DELTA portable power station, our support specialists have rounded up some answers to your most popular questions.
What is the battery capacity of DELTA?
DELTA has a battery capacity of 1260Wh (350,000mAh).
What is the lifespan of its battery?
DELTA’s battery maintains 80% capacity after 800+ cycles, which is much better than a phone or laptop battery.
How can I get the longest lifespan from its battery?
What are all the ways to charge DELTA?
Can I use DELTA while it’s charging?
Yes, DELTA can discharge when connected to an AC input, car outlet, or solar panel.
Can I charge DELTA with a third-party solar panel?
Yes, DELTA has a universal MC4 port, which makes it compatible with most solar panels that are 10–65V and DC 10A (max). We recommend using solar panels that have a combined wattage of around 400.
What devices can DELTA power?
Basically, DELTA can power anything that’s up to 1800W and that doesn’t peak above 3300W*. To put that in perspective:
Can I use all of the outlets at once?
Yes, as long as the combined output of what you’re charging doesn’t exceed 1800W*. We recommend testing your devices one at a time to see if they’re compatible with DELTA.
What should I do when DELTA won't charge anything?
Why doesn’t my DELTA charge to 100%?
You can do SoC calibration by fully discharging and recharging the battery.
What should I do when DELTA can’t charge from my car outlet?
Can I use DELTA as an uninterrupted power source (UPS)?
Why are the icons on the LCD screen dim?
Place DELTA on a hard surface.
Why does DELTA power off automatically?
What should I do if DELTA won’t turn on?
Can I link the EcoFlow Smart Extra Battery with DELTA?
No, but you can connect up to 2 DELTA units for twice the battery life.
How do I connect two DELTA units together?
We hope these FAQs answered your question. If you have anything else you’d like to know, give us a shout at EcoFlow Support!