User's Manual
Please note:
To turn ON/OFF EF DELTA, you need to PRESS & HOLD the Power Button. To turn on the AC power
outlet, you need to PRESS & HOLD the AC Button after turning on EF DELTA. This is designed
purposefully: it will save the battery life, so that your EF DELTA’s power is available when you need it.
EF DELTA USE CARE AND SAFETY GUIDE
CONGRATULATIONS!
You now own the best quality Portable Battery Generator in the world. This pamphlet is short and is
meant to help you. Please take some time to read it before using the product.
Get to know your EF DELTA. Follow this step-by-step introduction to each of EF DELTA’s ports, buttons,
display screens and more.
Battery Maintenance:
Understanding the specs that make EF DELTA such a cutting-edge product.
Technical Specifications:
Everything you need to know about recharging your EF DELTA via AC Cable, car charge cable or solar
charge cable (If applicable).
How to Charge EF DELTA:
Answers to you some of the most important questions about how to take care of your EF DELTA, store
your EF DELTA, and safely use your EF DELTA.
FAQs:
What include in your EF DELTA purchase. If your purchase does not include these items, please contact us
at support@ecoflow.com.
What’s in the Box:
NOTICE
1
power a free life