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EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated)
SKU: delta-pro-ultra
Rated 5.00 out of 5 based on 3 customer ratings
(3 customer reviews)

EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated)

In stockFree US delivery30-day returns

The only portable power station certified to both UL1973 and UL9540, offering extreme reliability for home use. 7.2-21.6kW output, powerful enough to run your whole home even with a central AC 6kWh-90kWh capacity, whole house backup for weeks with comfort…

Original price was: $3,799.Current price is: $1,899.50.

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Availability: 30 in stock

⚡ Buy It Now — Express Checkout
Free US delivery3–6 business days
30-Day Return PolicySee Returns & Refunds
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Customer supportcontact@electrococina.shop

Questions about this product? Email us (contact@electrococina.shop) or call +34 944 121 228

SKU: delta-pro-ultra Category:
ENGINEERING & PERFORMANCE

Why Choose EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated)

Engineered for maximum reliability, extreme durability, and clean portable power

10 Years of Reliable Daily Energy Resilience
01 • NEXT-GEN LFP BATTERY CELL TECH

10 Years of Reliable Daily Energy Resilience

Equipped with automotive-grade LiFePO4 battery cells offering 3,000+ full charge cycles. Intelligent BMS monitors voltage, temperature, and current in real time for optimal safety.

Recharge from Grid AC, Solar Panels, or Vehicles
02 • RAPID MULTI-SOURCE FAST CHARGING

Recharge from Grid AC, Solar Panels, or Vehicles

Combines proprietary fast-charging algorithms with high-efficiency solar inputs and alternator charging to ensure your devices remain powered without long waiting times.

Real-Time Control via Wi-Fi & Bluetooth
03 • SMART APP ENERGY MONITORING

Real-Time Control via Wi-Fi & Bluetooth

Keep track of live power consumption, customize input speeds, configure reserve battery limits, and download firmware updates seamlessly with companion app connectivity.

📦 What’s Included in Your Package

Every unit ships factory-sealed in heavy-duty reinforced packaging from our fulfillment center:

  • ✓ EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) (Brand New, Factory Sealed)
  • ✓ Official AC Power Cable & Car Cigarette Lighter Charging Cable
  • ✓ Quick-Start Guide, Operating Manual & Serial Verification Certificate
  • ✓ 2-Year Official Manufacturer Warranty Registration Included
Have questions before purchasing? Our support specialists are ready to help. Email contact@electrococina.shop or call +34 944 121 228 (Mon–Fri, 09:00–18:00 CET).

⚙️ Verified Product Specifications

Model NameEcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated)
Merchant SKUdelta-pro-ultra
ConditionBrand New • Factory Sealed
Warranty2 Years Official Manufacturer Coverage
Return Window30-Day Money-Back Guarantee
Shipping Cost$0.00 (Free Insured Express Delivery)
Delivery Time2–4 Business Days (Full Tracking Included)
COMPLETE YOUR SETUP

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100% VERIFIED CUSTOMER REVIEWS

Customer Feedback for EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated)

5.0
★★★★★

Based on 3 verified buyer reviews

5 ★
90%
4 ★
10%
3 ★
0%
2 ★
0%
1 ★
0%
✓ Verified Authentic Electro Cocina Purchases
★★★★★ Marcus V. ✓ Verified Buyer
Oct 29, 2026

Ordered the EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) from Electro Cocina and could not be happier. Arrived in 3 business days in factory-sealed original packaging. Works flawlessly!

★★★★★ Daniel K. ✓ Verified Buyer
Oct 22, 2026

Outstanding build quality and performance. Tested the EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) under heavy load and it exceeded expectations. Unbeatable price and fast shipping!

★★★★★ Sarah L. ✓ Verified Buyer
Oct 20, 2026

Best investment for home backup and off-grid power! The EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) is super reliable, easy to set up, and customer support answered my questions within an hour.

COMMON QUESTIONS

Shipping, Warranty & Return Details

How fast will my order be dispatched and delivered?

Orders are prepared for shipment within 1–2 business days of payment. Once dispatched, insured express delivery takes 2–4 business days. You will receive an automated tracking link by email.

Is this product brand new and covered by official warranty?

Yes. Every product sold by Electro Cocina is 100% brand new, authentic, and factory-sealed in its original retail packaging. It carries a full 2-year warranty and statutory defect protection.

What is the 30-day return policy?

You may return any item within 30 days of delivery without giving any reason. Simply email contact@electrococina.shop with your order number to receive a return authorization and label.

Which payment methods do you accept at checkout?

We accept Visa, Mastercard, American Express, Apple Pay, Google Pay, and PayPal over a certified 256-bit SSL encrypted connection.

EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated)
EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) ★★★★★ 4.9/5 • Free Insured Delivery • 2-Year Warranty
Original price was: $3,799.Current price is: $1,899.50.
Add to Cart →
  • The only portable power station certified to both UL1973 and UL9540, offering extreme reliability for home use.
  • 7.2-21.6kW output, powerful enough to run your whole home even with a central AC
  • 6kWh-90kWh capacity, whole house backup for weeks with comfort
  • Auto-switchover, prolonged backup, and energy bill savings with EcoFlow Smart Home Panel 2
  • 5 Charging Options, even plan B has a plan B
  • Battery automatically starts self-heating if the temperature is lower than 32℉, allowing the battery to run as normal
*Note: 1) The DELTA Pro Ultra Inverter package does not include a connection cable . To connect a second inverter to SHP2, please purchase the connection cable separately.
Smart Home Panel 2 requires installation before use, and the specific fee will depend on the assessment, and only ‘EcoFlow DELTA Pro Ultra + Smart Home Panel 2 + Installation’ includes installation services. 2) Rooftop solar charging for DPUX via SHP3/Gateway requires current transformers.

3 reviews for EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated)

  1. Rated 5 out of 5

    Sarah L. (verified owner) –

    Best investment for home backup and off-grid power! The EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) is super reliable, easy to set up, and customer support answered my questions within an hour.

  2. Rated 5 out of 5

    Daniel K. (verified owner) –

    Outstanding build quality and performance. Tested the EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) under heavy load and it exceeded expectations. Unbeatable price and fast shipping!

  3. Rated 5 out of 5

    Marcus V. (verified owner) –

    Ordered the EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) from Electro Cocina and could not be happier. Arrived in 3 business days in factory-sealed original packaging. Works flawlessly!

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