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Delta 3 Ultra 3600/4600W 3kWh Portable Power Station For Home Backup, Camping, RVs
- 3072Wh high-capacity power for home backup, camping, and RVs.
- 3600W AC output to power multiple high-wattage appliances.
- Recharge from 0–80% in just 89 minutes with AC charging.
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About This Product
Experience unmatched power with the EcoFlow DELTA 3 Ultra. Delivering 3600 W AC output (7200 W surge) and X-Boost 3.0 up to 4600 W, it easily powers heavy-duty appliances and all your essentials at once. With ultra-precise DSP control, it ensures pure sine wave output for reliable performance-even with sensitive electronics. Built with automotive-grade full-tab LFP cells, it runs cooler, lasts longer, and delivers superior safety and efficiency. Featuring a streamlined 16-cell design, DELTA 3 Ultra offers exceptional stability, durability, and nonstop energy when you need it most.
Highlights
- Ecoflow delta 3 ultra delivers 3600 w rated-output, with X-boost 3.0 technology, it supports devices up to 4600 w-effortlessly handling heavy-duty appliances, the inverter samples AC Voltage and current every 33 s with high precision with a dsp chip, ensuring a pure sine wave output with beyond grid-level stability-ideal for powering sensitive electronics reliably
- Wall charging: 1800 w input, 0-80% in 1.48 hrs, ecoflow's exclusive storm guard mode monitors severe weather alerts and automatically triggers AC charging remotely using industry-leading X-stream fast charging tech-so it can be ready long before a disaster hits
- From battery chemistry to structural design, delta 3 ultra is engineered for extreme durability, environmental resilience, and whisper-quiet performance
- Monitor your energy usage and solar generation-all with 1 intuitive dashboard, set timed charging/discharging missions so that you can charge during off-peak hours and discharge during peak rate periods to save costs
- Click here for more information on Electronic Recycling Programs
- Return Policy
- California residentssee Prop 65 WARNINGS
Product Information
Additional Resources
Shop All EcoFlowSpecifications
Dimensions
Product Length (in.) | 24.65 in |
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Product Width (in.) | 12.9 in |
Details
Application | Campsite, Emergency Use, Job Site, RV, Tailgating |
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Battery Capacity (Wh) | 3072 |
Features | 3-Prong Plug, Bluetooth, Grounded, LCD Display, Overload Protection, Short Circuit Protection, USB Port |
Included | Cord Set |
Number of Panels | 0 |
Number of Receptacles | 10 |
Number of Total Batteries Included | 1 |
Operational Volume (dB) | 25 |
Product Weight (lb.) | 71.4 lb |
Returnable | 90-Day |
Running Wattage | 3600 |
Solar Capability | Solar Capable |
Solar Panel Wattage | Generator Only |
Start Type | Push Button |
Starting Wattage | 4600 |
Warranty / Certifications
Manufacturer Warranty | 3+2 years |
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Questions & Answers
Does it have an app to control it?
Thank you for contacting EcoFlow! Yes! The DELTA 3 Ultra supports the EcoFlow App, allowing you to monitor and control the unit using your smartphone through Wi-Fi or Bluetooth. You can check battery levels, monitor power usage, adjust charging and discharging settings, and manage other available features remotely. You can download the EcoFlow App from the Apple App Store or Google Play Store
Can this be used while its charging with the solar panel
Thank you for contacting EcoFlow! Yes! The DELTA 3 Classic can power your connected devices while charging through a solar panel. This allows you to use the unit and recharge its battery at the same time, as long as the solar panel provides sufficient power. Please let us know if you have any other questions!
This works with a 1500-watt heater 115 volts
Thank you for contacting EcoFlow! Yes, the DELTA 3 Classic can power a 1,500W heater rated at 115V, as its AC output is rated at 1,800W. Please keep in mind that the heater will draw a significant amount of power, so the battery runtime will be limited. Actual runtime will depend on the unit's available battery capacity and the heater's continuous power consumption.
How long would this run a KitchenAid refrigerator/freezer model KRFF507HBS00?
Thank you for contacting EcoFlow! Yes! The DELTA 3 Classic can power a refrigerator, provided its running wattage and startup power requirements are within the unit's output capacity.
Can I hook up two 220W solar panels in series to speed up recharging time. Also is there an extension cord when connecting the generator to the solar panels so that I can leave the generator inside the house when recharging?
Thank you for contacting EcoFlow! Yes, you can connect two 220W solar panels in series to increase the charging input, provided their combined voltage and current remain within the DELTA 3 Ultra's solar input specifications of 11V–60V, 18A maximum, and 800W maximum. For your second question, EcoFlow offers solar extension cables that allow you to increase the distance between the solar panels and your power station. This can help you position the panels outdoors while keeping the DELTA 3 Ultra inside your home.
I can use in one refrigerator
Thank you for contacting EcoFlow! Yes, the DELTA 3 Classic can power a refrigerator, provided its running wattage and startup power requirements are within the unit's output capacity. Please don't hesitate to reach out if you need further assistance!
When this unit's battery is full will it power items, such as an 18v 4Ah battery charger, directly from the solar panel assuming the draw is less than the solar input?
It this good for an apartment
Thank you for considering EcoFlow! Absolutely! The DELTA 3 Classic can be a practical backup power solution for apartment living. it can power essential household devices, provided their combined power requirements are within the unit's limits. To help determine if it's the right fit for your apartment, may we know which appliances you plan to run and how long you'd like them to stay powered during an outage? We'll be happy to help you find the best setup for your needs!
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