EcoFlow DELTA Pro Ultra 6 KIT – Inverter + 5 Batteries for Whole-Home Backup

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Regular price $17,848.55
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Free Shipping to the 48 States

Puerto Rico Shipping
Shipping to Puerto Rico is available for an additional fee—ask us for a quote. Thanks to our partnership with the island’s top ocean carrier, delivery is faster, simpler, and lower cost.

  • We ship by boat twice weekly—delivery takes 10–20 days

  • Smaller items and some solar panels ship via USPS.

We are Certified Dangerous Goods (DG) Shippers, authorized to safely transport EcoFlow Power Stations, A/C units, and generators.

Local warranty support is available in Puerto Rico—real help, right on the island.

Alaska, Hawaii & Guam
Shipping is available to these destinations as well. Extra fees and extended delivery timelines apply—contact us for a quote.

Warranty & Protection

  • Full factory warranty included

  • Optional CPS extended warranties add up to 4 additional years of coverage

  • Every order is packaged with care—from start to finish

EcoFlow DELTA Pro Ultra 6 KIT – Inverter + 5 Batteries  
Whole-Home Backup and Off-Grid Power Solution

SKU: EFDPUPCS-5-BP  
UPC: 842783140371

Key Features  
- Massive Power Output: 7.2kW from a single inverter, expandable to 21.6kW  
- Battery Capacity: Up to 90kWh with 15 batteries, over 30 days of backup  
- Fast Solar Charging: Accepts up to 16.8kW input for rapid full recharges  
- Online UPS Protection: 0-ms transfer time for instant backup  
- Safe Battery Chemistry: LFP cells with 3500-plus charge cycles  
- Charging Flexibility: Compatible with solar, generator, grid, and EV chargers  
- Whisper-Quiet Operation: Under 30 decibels during low loads

Main Purpose  
The DELTA Pro Ultra 6 KIT is ideal for whole-home backup, off-grid energy, and disaster preparedness. It’s designed to deliver reliable, scalable, and quiet power when and where you need it most.

Product Overview  
This kit provides 7.2kW output from one inverter, scalable to 21.6kW. It powers everything from AC units to medical equipment. Charges fast via solar or EV port with up to 8800W input. Runs silently under low loads. Easily integrates with your solar setup for full energy independence.

What's Included  
1 EcoFlow DELTA Pro Ultra Inverter Unit  
5 EcoFlow DELTA Pro Ultra LFP Batteries (6144Wh each)  
All required cables for solar, grid, and EV charging  
Owner’s manual

Why Choose This Kit  
- Expandable from 7.2kW to 21.6kW and up to 90kWh  
- Highest solar input in the market at 16.8kW  
- Long-lasting, lithium iron phosphate batteries  
- Compatible with Smart Home Panel 2 for seamless switching  
- Silent and emission-free solar energy

Frequently Asked Questions

Q: How long will it power my home during an outage?  
A: With 90kWh capacity, it can run essentials for over 30 days, depending on usage.

Q: Can I expand it in the future?  
A: Yes, up to three inverters and 15 batteries for full capacity.

Q: How quickly can it recharge?  
A: With up to 8800W input, two batteries can fully recharge in 2 hours.

Q: Will it work with my rooftop solar?  
A: Yes, it supports both high-voltage and low-voltage solar panels.

Q: Does it have UPS functionality?  
A: Yes, the system has 0-ms transfer time for seamless, uninterrupted power.

Q: How quiet is it?  
A: Under low loads, it runs below 30 decibels—practically silent.

Let me know if you'd like a version tailored for eBay, a product sheet, or Spanish translation.

Please Note

If you live outside the continental USA—including Puerto Rico, Alaska, or Hawaii—and need warranty service, you may be required to ship the unit back. In most cases, we will assist and cover the return shipping to the EcoFlow USA service center in Florida.


Power stations must be shipped using specific Dangerous Goods procedures. Do not ship your unit without first contacting EcoFlow for instructions.


Solar panels and smaller items may ship in separate boxes and may arrive with different tracking numbers.

 

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