EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated)
Original price was: 4.199,00 €.2.099,50 €Current price is: 2.099,50 €.
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,…
25 in stock
Why Choose EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated)
Engineered for uncompromising performance, safety, and long-term reliability
10 Years of Reliable Daily Power & Blackout Protection
Built with automotive-grade LiFePO4 battery cells offering 3,000+ full charge cycles before reaching 80% capacity. Advanced BMS (Battery Management System) continuously monitors voltage, current, and temperature in real time.
Rapid AC, Solar & Alternator Multi-Source Recharging
Combine grid AC input with high-efficiency portable solar panels or the 800W Alternator Charger for industry-leading recharge speeds — keeping your home, RV, or workshop powered without interruption.
Real-Time Energy Management via Wi-Fi & Bluetooth
Monitor input/output wattage, customize charge speeds, set automated backup reserves, and update firmware effortlessly from anywhere using the official EcoFlow mobile app.
📦 What’s Included in Your Delivery
Every order ships factory-sealed from our Hamburg logistics center with full insurance coverage:
- ✓ EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) (Factory-Sealed Original Unit)
- ✓ Official AC Charging Cable & Car Charging Cable
- ✓ Quick-Start Guide, Safety Manual & Warranty Registration Card
- ✓ 2-Year Official Warranty + Free Insured Express Delivery
⚙️ Verified Product & Merchant Specifications
| Model Name | EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) |
|---|---|
| Brand / Manufacturer | EcoFlow |
| Merchant SKU | DPU-US |
| Identifier / GTIN | Certified Original |
| Item Condition | Brand New • Factory Sealed |
| Manufacturer Warranty | 2 Years Official Coverage |
| Return Policy | 30-Day Money-Back Guarantee |
| Shipping Cost & Speed | €0.00 (Free Insured Express • 3–6 Business Days) |
Frequently Bought Together
Pair your EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) with these top-rated companions at 50% off
Customer Reviews for EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated)
Based on 5 verified buyer reviews
Plug-and-play setup right out of the box. We use the EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) both for emergency home backup and in our campervan. Zero issues and rock-solid voltage stability.
Ordered the EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) during the 50% off promotion and could not be happier. Arrived in 4 days in factory-sealed EcoFlow packaging. Charges super fast via AC and solar, and the EcoFlow app connects via Bluetooth/Wi-Fi effortlessly.
Incredible build quality and pure sine wave output. I tested the EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) with heavy household appliances and workshop tools and it handled the load without breaking a sweat. Unbeatable price at Power Elektronik!
Best investment for home backup and off-grid camping! The EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) is whisper-quiet, the LiFePO4 battery chemistry gives total peace of mind for 10+ years, and customer support answered my pre-order questions within an hour.
Genuine EcoFlow unit with full 2-year warranty registration. Fast insured shipping with tracking from start to finish. At 50% off retail, this EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) is an absolute steal.
Shipping, Warranty & Support Details
How fast is shipping and is my delivery insured?
All orders ship free of charge from our warehouse in Hamburg, Germany within 24 hours (Mon–Fri). Express transit takes 3–6 business days with full tracking and 100% transport insurance included.
Is this product brand-new and covered by an official warranty?
Yes! Every unit sold by Power Elektronik is 100% brand-new in factory-sealed original packaging and includes a full 2-year warranty backed by our specialist technical team in Hamburg.
What is your return and refund policy?
We offer a 30-day money-back guarantee from the date of delivery. If you are not completely satisfied, contact us at contact@powerelektronik.shop for a prepaid return label and full refund within 5 business days.
Which payment methods are accepted at checkout?
We accept PayPal, Visa, Mastercard, Klarna, Apple Pay, Google Pay, and SEPA bank transfer — all protected by 256-bit SSL encryption.
- 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
Official EcoFlow Product Overview & Delivery Details
- Model: EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated)
- Manufacturer / Brand: EcoFlow
- SKU: DPU-US
- Condition: Brand New in Factory-Sealed Original Box
- Shipping: Free Insured Express Delivery (3–6 Business Days)
- Warranty & Returns: 2-Year Official Warranty + 30-Day Money-Back Guarantee
Thomas H. (verified owner) –
Genuine EcoFlow unit with full 2-year warranty registration. Fast insured shipping with tracking from start to finish. At 50% off retail, this EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) is an absolute steal.
Sarah L. (verified owner) –
Best investment for home backup and off-grid camping! The EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) is whisper-quiet, the LiFePO4 battery chemistry gives total peace of mind for 10+ years, and customer support answered my pre-order questions within an hour.
Daniel K. (verified owner) –
Incredible build quality and pure sine wave output. I tested the EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) with heavy household appliances and workshop tools and it handled the load without breaking a sweat. Unbeatable price at Power Elektronik!
Marcus V. (verified owner) –
Ordered the EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) during the 50% off promotion and could not be happier. Arrived in 4 days in factory-sealed EcoFlow packaging. Charges super fast via AC and solar, and the EcoFlow app connects via Bluetooth/Wi-Fi effortlessly.
Christian B. (verified owner) –
Plug-and-play setup right out of the box. We use the EcoFlow DELTA Pro Ultra Whole-Home Backup Power (UL 9540 Certificated) both for emergency home backup and in our campervan. Zero issues and rock-solid voltage stability.