Name: EcoFlow DELTA Pro Ultra Inverter + Batteries
Brand: EcoFlow
SKU: EFDPUPCS-BP
Price: 4999.0 USD
Availability: InStock
Rating: 5.0 (2 reviews)

by EcoFlow

EcoFlow DELTA Pro Ultra Inverter + Batteries

SKU EFDPUPCS-BP

Save $2,699.99

$5,748.99

$5,748.99 - $20,698.99

$5,748.99

$4,999.00

$4,999.00 - $17,999.00

$4,999.00

Availability:

in stock, ready to be shipped

Availability:

in stock, ready to be shipped

Availability:

in stock, ready to be shipped

Availability:

in stock, ready to be shipped

Availability:

in stock, ready to be shipped

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We Charge Sales Tax Only In AZ, CA, CO, FL, GA, MI, NC, NV, OH, PA, TN, TX, VA, and WA

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We are authorized dealers of every brand on our website

Product Highlights

7.2kW-21.6kW output with up to 3 inverters
5.6kW-16.8kW solar input with up to 3 inverters
Online UPS, 0-ms transfer time
Prolonged lifespan with a proprietary cooling structure

Why Buy From Us?

- Help Support Small Family Owned Business

- Our Team Has Actual Knowledge Of Our Products

- You Will Talk To A Real Person In The USA When You Call

- We Guarantee To Match The Lowest Prices On The Internet

- Our Items Are Located In The USA

- We Actually Live Off-Grid Unlike Some Of Our Competitors

Best Price Guarantee

Shop with confidence, as we guarantee the best prices available.

If you come across an item at a lower price on a competitor's website, we'll gladly match it.

Simply contact our customer service chat before purchasing to redeem this exclusive offer.

Learn more by visiting our Best Price Guarantee page here.

Shipping & Handling Policy

We provide Free Shipping to the continental 48 United States only.

International shipping, as well as shipping to Alaska, Hawaii, US Protectorates, P.O. Boxes, APO, FPO, or DPO addresses, is NOT available.

Orders are typically processed and shipped from our warehouse within 1-3 Business Days (excluding weekends and holidays).

After leaving our warehouse, the expected delivery time is 3-4 Business Days, resulting in an average total shipping and handling time of 4-7 Business Days.

Learn more about our Shipping & Handling Policy here.

Returns & Refunds

While shopping at Off Grid Stores know that returns are a breeze! If you are not completely satisfied with your purchase, for any reason, you may return it to us within 30 Days of delivery for a refund.

If you would like to open up a return you can send us an email to support@offgridstores.com with your name, order number, and reason for return.

To learn more about our Returns & Refunds Policy you can do so here.

Description

EcoFlow DELTA Pro Ultra Inverter + Batteries

EcoFlow DELTA Pro Ultra

The most powerful whole-home backup solution.

Month-long power security.

6-90kWh Capacity

Take home power dependability to another level with up to 90kWh battery capacity. For a standard household, that's over 30 days of essential backup power to keep appliances like lights and refrigerators running strong (time may vary). Stackable and space-saving, it packs comfortably into a garage or utility closet.

One unit covers every appliance.

7.2kW-21.6kW, 120V & 240V Output

With a 7.2kW output, EcoFlow DELTA Pro Ultra effortlessly runs even energy-hungry household items, like a 3-ton central air conditioner*. For more power, pair 3 inverters with the EcoFlow Smart Home Panel 2 to unlock a 21.6kW AC output. Plus, with X-Fusion you'll get a constant 7200W output no matter what.*

One hour of solar for one day of power.

5.6kW-16.8kW Solar Input

By leveraging High and Low-PV technologies, a single inverter sets new portable solar input standards with a 5.6kW input*. Connect three inverters for a monumental 16.8kW, gaining a full day's home energy in 60 minutes. Whether you prefer a portable setup or a rooftop solar system, you can achieve true energy independence.

Flexible Solar Systems

With its flexible plug-and-play design and unrivaled solar input, EcoFlow DELTA Pro Ultra empowers you to tailor your solution to fit your energy needs. EcoFlow DELTA Pro Ultra includes a PV locking feature, assuring safety and a solid energy connection.

Rooftop Solar Systems

Always in charge

With a Generator or EV pile

You're spoilt for choice with EcoFlow DELTA Pro Ultra's charging options. As well as all our usual methods, like solar and the grid, you can now power up using a gas generator or even your EV charging pile. With the industry's fastest charging speeds of 8800W, top up two batteries in only 2 hours.

You won't even notice the grid was down.

0-ms Downtime, 0 dB Silent Backup

Imagine a world where power outages go unnoticed. With EcoFlow DELTA Pro Ultra's online UPS, you'll get just that. With uninterrupted power flow, EcoFlow DELTA Pro Ultra safeguards your vulnerable electronic equipment round-the-clock. For extended outages, you don't want to hear your backup in the background, so for low draws under 2000W*, it's completely silent. With a whisper-quiet 0 dB, your nights remain undisturbed as it powers your devices.*For a maximum of 30 minutes.

Peace of mind with an advanced design.

Ecoflow X-Cooling

Boost Performance with BMS

Our state-of-the-art LFP tech and advanced battery management system (BMS) regulates vital data, ensuring the safety, longevity, and high performance of EcoFlow DELTA Pro Ultra.With each battery offering a cycle life of 3500+, you'll get years of use before capacity drops to 80%. Even then, it keeps powering on.

Powers through the most challenging situations.

EcoFlow DELTA Pro Ultra tackles even the most grueling conditions. Whether it's extreme weather or freezing winters, this giant safeguards your power security, just like usual.

Specifications:

EcoFlow DELTA Pro Ultra Inverter

General
Net Weight	70 lb
Dimensions (L x W x H)	27.2 in x 18.9 in x 8.4 in
Wi-Fi	Frequency range: 2.412-2.462MHz / 2.422-2.452MHz Maximum output power: 0.3597W
Bluetooth	Frequency range: 2.402-2.480MHz Maximum output power: 0.0109W
Output
AC Output	Discharging: Pure Sine, 7,200W total, 120V/240V ~ 60Hz Bypass: 100-120V ~ 30A total, 50Hz/60Hz
USB Ports	USB-A (x 2): 5V ~ 2.4A, 12W max per port, total 24W USB-C (x 2): 5/9/12/15/20V ~ 5A, 100W max per port, total 200W
DC Output	12.6V ~ 30A, 378W max
Input
AC Input	Charging: 100-120V ~ 15A; 200-240V ~ 12.5A, 50/60Hz Bypass: 100-120V ~ 15A, 50/60Hz (duration &amp;lt; 3hrs when the current exceeds 12A)
Power Input/Output	100-120V ~ 30A; 200-240V ~ 30A, 50/60Hz
High-PV	80-450V ~ 15A max, 4,000W max
Low-PV	30-150V ~ 15A max, 1,600W max
Other
Temperature	Discharging Temp: -4°F to 113°F Charging Temp: -4°F to 113°F Storage Temp: -4°F to 113°F (Optimum:68°F to 86°F)
Altitude	9,842 ft.
IP Rating	IP54
Noise Level	≤30 dB
UPS	Backup UPS less than 20 ms; Online UPS 0 ms
Communication Method	Bluetooth, Wi-Fi, or 4G

EcoFlow DELTA Pro Ultra Battery

SKU	EFDeltaProUltra-BP-US
Number of Ports	2 × Battery port
Capacity	102.4V⎓60A, 6,144Wh
Cell Material	LFP
Cycle Life	The battery maintains 80%+ SOH (state of health) after 3,500 cycles at 0.5C/0.5C at 25°C (77°F)
Ambient Temperature	−4°F-113°F
IP Rating	IP54

PACKAGE INCLUDES

EcoFlow DELTA Pro Ultra 7.2kW Inverter

EcoFlow DELTA Pro Ultra Inverter x 1	EcoFlow Portable Stand x 1	Supporting Leg x 4	M6*20 x 4	Side Mount Caster x 4	Disassembly and Assembly Tool x 1	Solar to Low-PV Port Charging Cable x 1	AC Charging Cable-C20 x 1	User Manual x 1	EcoFlow Warranty Card x 1

EcoFlow DELTA Pro Ultra 6kWh Battery

EcoFlow DELTA Pro Ultra 6kWh Battery Choose Quantity Above	EcoFlow Battery Connection Cable (DELTA Pro Ultra) - 0.66 ft (0.2 m) x 1	Safety Guide x 1

Frequently Asked Questions

How long does it take to fully charge a battery?

The fastest charging power for one battery is 6200W. It takes about 92 minutes to charge one battery from 0% to 100%, but if stacked on two or more batteries, the maximum charging power can reach 8800W. It takes about 1 hour and 56 minutes to charge two batteries from 0% to 100%.

Can an EcoFlow DELTA Pro Ultra Battery charge without the EcoFlow DELTA Pro Ultra Inverter?

No. The EcoFlow DELTA Pro Ultra Battery needs to be connected to an EcoFlow DELTA Pro Ultra Inverter to charge. EcoFlow DELTA Pro Ultra is not compatible with third-party inverters.

Is EcoFlow DELTA Pro Ultra compatible with third-party inverters?

EcoFlow DELTA Pro Ultra is not compatible with third-party inverters.

Can I program EcoFlow DELTA Pro Ultra to run at certain times, like during peak rate hours?

Yes, charging times can be set.

What is the Bluetooth version?

EcoFlow DELTA Pro Ultra's Bluetooth version supports 4.2 and 5.0.

Can EcoFlow DELTA Pro Ultra/EcoFlow Smart Home Panel 2 run without the EcoFlow app?

EcoFlow Smart Home Panel 2 requires the EcoFlow app to run. EcoFlow DELTA Pro Ultra works without the EcoFlow app, but it is recommended for convenience.

What is the maximum input wattage for AC charging using a 240V load?

When using the C20 outlet and charging at 240V, the maximum charging input is 3000W. AC output is turned off at this time.

Is AC passthrough possible with a 120V input?

Use the C20 outlet for a bypass mode with a 120V input. There is no bypass mode for 240V input.

What is the EcoFlow DELTA Pro Ultra Inverter's surge rating, and how long does it last?

LRA 120A; 10.8kW peak watts for 10 seconds.

Can an electrical appliance plug directly into EcoFlow DELTA Pro Ultra?

Yes. EcoFlow DELTA Pro Ultra (Inverter + Battery) works as a standalone unit powering electrical appliances of up to 7200W. There are 11 outlets on the inverter, including NEMA 5-20, TT30, L14-30 supporting 30A, USB-C, and USB-A.

What is the charging power and time of a single battery?

With only one battery pack, the fastest charging input is 6200W, taking about 92 minutes to charge from 0% to 100%. When there are two battery packs, the fastest charging input is 8800W, and it takes about 1 hour and 56 minutes to charge from 0% to 100%.

Can EcoFlow DELTA Pro Ultra power a several-ton air conditioner?

One EcoFlow DELTA Pro Ultra can power a 3 ton central air conditioning unit. 2 x DELTA Pro Ultra can power two 4-ton central air conditioning units, 3 x DELTA Pro Ultra can power three 4-ton central air conditioning units, but the LRA rating must be within 120A.

Can X-Fusion charge EcoFlow DELTA Pro Ultrafrom an AC outlet while it's also plugged into the Smart Home Panel 2?

X-Fusion technology ensures that all AC output sockets provide optimal output in terms of wattage and amp. In fast charging mode, the output will always be 7.2kW, no matter how much the input is. When EcoFlow DELTA Pro Ultra is connected to Smart Home Panel 2, AC charging is disabled. 5 + 8 ports and C20 charging port mutual exclusion.

Can EcoFlow DELTA Pro Ultra charge from a 15A AC outlet while delivering 240V?

When charging EcoFlow DELTA Pro Ultra with 120V, it can output 240V normally. When charging EcoFlow DELTA Pro Ultra with 240V, it cannot output 240V.When charging at 240V using X-Stream charging via an AC inlet, AC output is not available. That is to say, when charging with high voltage 240V input voltage, all AC output is disabled.

User Manuals & Files:

EcoFlow Delta Pro Ultra User Manual

Download Now >

Great experience with Ecoflow Ultra & 2 batteries

This is my 1st experience with OffGridStores. I compared price and availability with many dealers and they had the best deal and availability. The order was drop-shipped by Ecoflow in my home state Calif. I received in great condition in two days, which is remarkable. I was in touch with their support regarding the shipment details as the FedEx info I saw direct from FedEx was confusing. I was surprised they could not give me more info as the info was only available in some other departments. It arrived as expected. I’m a big fan of Ecoflow products. This is my 2nd system from them. Their new Delta Ultra Pro is a fantastic system. With two batteries I have 12kW storage available for our frequent power outages. It plugs into a transfer switch with 10 of my most important house circuits.

DPU power inverter and battery

Nice equipment. Delivered as promised.

EcoFlow DELTA Pro Ultra Inverter + Batteries