EcoFlow Delta Pro 3 LiFePo4 Power Station 4,096Wh | EFD521 | 4,000W output power
✅ 4000W pure sine wave ✅ Short-term max. 8000W ✅ UPS function ✅ 4 AC & 4 USB outputs ✅ Up to 2 additional batteries
Varianten-ID 103792
Germany: Section 12(3) of the Value Added Tax Act 2023
Germany:
Please note that the zero tax rate applies to the purchase of home storage systems and PV systems (including individual components thereof). following requirements requires:
- The purchaser and plant operator must be the same person.
- The solar installation must be close to residential buildings or located on public and other buildings used for activities that serve the common good.
- The solar system must not exceed 30 kW (peak).
- The system must be installed in Germany.
- The buyer is subject to the German Value Added Tax Act (UStG).
This is how to place an order at zero tax rate:
Germany:
Select the 0% tax box and tick the ‘Confirm’ box if all requirements are met. Add your desired products to your shopping basket as usual and complete your order at the checkout.
ATTENTION: When purchasing the product for installation in motorhomes or boats or other applications not connected to a domestic storage system, the zero tax rate may not be applied!
Further information
Weight , Versand durch Spedition, frei Bordsteinkante
EcoFlow DELTA Pro 3 LiFePo4 Power Station – Perfect for mobile and stationary energy independence
4,096 Wh | 4,000 W | short-term max. 8,000 W | UPS function | quiet operation | 6 flexible charging methods | Wi-Fi & Bluetooth
The EcoFlow DELTA Pro 3 is the successor to the flagship model launched three years ago and impresses with a larger, expandable battery capacity and an output of 4kWh – making it versatile enough to meet almost any need.
With its modern trolley design, silver casing and larger wheels, the Powerstation is easy to transport anywhere, highly portable and simple to handle. Weighing just 52kg and featuring a practical pull-handle design, it can be moved effortlessly and used wherever you need it. Installation is a breeze: simply unpack, plug in and get started straight away, with no additional installation or modifications required.
It provides reliable power whenever you need it, making it the perfect portable power source. Whether you’re working on a DIY project, charging your electric car, living off the grid in a cabin, in a motorhome or expedition vehicle, needing a reliable power supply for a food truck, or simply at home as a power source or emergency backup – the EcoFlow DELTA Pro 3 delivers reliable performance at all times, even when multiple devices are in use simultaneously.
The power station has an output capacity of 4,096 Wh and allows you to increase the total capacity to 4,096 Wh or even 12,288 Wh by adding extra batteries. This means it is capable of powering even demanding equipment such as air conditioning units, water pumps or portable tools. Thanks to X-Boost technology, you can even power appliances of up to 6 kW, including washing machines, electric boilers and electric vehicles.
Please note: Please be aware that the EcoFlow DELTA Pro 3 is not compatible with the EcoFlow DELTA Pro.
Comparison: DELTA Pro vs. DELTA Pro 3
Compared to DELTA Pro, DELTA Pro 3 is significantly quieter, offers greater capacity, improved charging efficiency and portability, as well as a space-saving auxiliary battery design.
6 flexible charging methods for your EcoFlow DELTA Pro 3 – anytime, anywhere
With EcoFlow’s groundbreaking X-Stream fast-charging technology, you’re setting a new industry standard. Charge from 0 to 80% in just one hour. With multi-port charging combinations, you can charge super-fast at up to 7000W.
- Dual PV charging: High PV: 1600W | Low PV: 1000W - Dual PV: 1.5 hours
- AC charging: 2800W – 55 minutes
- EV charging point: 4000W – 50 minutes
- EcoFlow 800W battery charger: 800W – 5.6 hours
- Petrol generator: 3200W – 1,24 hour
- Car, charging via the cigarette lighter
Scope of delivery:
- 1x EcoFlow Delta Pro 3 LiFePo4 Power Station 4,096Wh | EFD521 | 4,000W output power
- 1x AC charging cable
- 2x handle protectors
- Of course, you can also find a user manual in our download section.
Manufacturer's warranty
- 5 years
You can find further helpful tips on our FAQ page via the link below: FAQ.
ECOFLOW EUROPE S.R.O.
Doubravice 110
53353 Pardubice
Czech Republic
support.eu@ecoflow.com
Varianten ID
103792
Kontaktieren Sie doch einfach einen Mitarbeiter aus unserem Kundenserviceteam.
Wir sind für Sie telefonisch von Mo. bis Do. von 8:00 bis 12:30 Uhr und 13:30 bis 18:00 Uhr sowie
Freitags von 8:00 bis 12:30 Uhr und 13:30 bis 17:00 Uhr erreichbar.
Tel.: 06024 6341 560 oder per Fax unter 06024 6341 569
Natürlich stehen wir Ihnen auch per e-mail zur Verfügung: kontakt@fraron.de
Sie würden die Ware gerne vorher ansehen oder sich persönlich vor Ort beraten lassen?
Kein Problem, gerne können Sie sich alle Produkte in unserer Ausstellungsfläche ansehen.
Wir stehen Ihnen natürlich persönlich für ein Beratungsgespräch zur Verfügung.
Mo. bis Do. von 8:00 bis 12:30 Uhr und 13:30 bis 18:00 Uhr
Freitags von 8:00 bis 12:30 Uhr und 13:30 bis 17:00 Uhr
Welche Zahlungsarten stehen Ihnen zur Verfügung?
Barzahlung / EC Kartenzahlung bei Abholung in der Ladenfiliale in Schöllkrippen
Überweisung / Vorkasse
Nachnahme (Sie zahlen bei Erhalt direkt beim Paketzusteller)
PayPal inklusive Käuferschutz (für Länder der EU sowie Liechtenstein, Norwegen, Island)
Kreditkarte (Visa / Master)
Wie lange dauert der Versand der Ware?
Der Lagerstatus ist online auf der jeweiligen Produktseite angegeben. Lagernde Produkte, werden in Abhängigkeit von der Zahlart sofort oder nach Zahlungseingang versendet. Der Versand paketversandfähiger Waren erfolgt in alle Lieferländer per DHL. Die Paketlaufzeiten in Deutschland liegen bei 1-2 Werktagen. DHL stellt auch Samstag in Deutschland zu. Speditionsgut versenden wir über die Spedition Emons, die Laufzeiten liegen bei 2-3 Werktagen innerhalb Deutschlands, im Ausland kann dies nicht pauschal angegeben werden, bitte sprechen Sie uns an.
<div class="pdf"> <a href="https://www.dropbox.com/scl/fi/ve57gqzixe97odcxnnd2y/Handbuch_DELTA_Pro_3_14.03.2026.pdf?rlkey=bpaz45tg5vokafbg442qkotim&dl=0"target="_blank">Manual EcoFlow DELTA PRO 3</a> </div> <div class="pdf"> <a href="https://www.dropbox.com/scl/fi/leeblbz6u4xbct3tcog3o/Datenblatt-Delta-Pro-3_ENG_14.03.2026.pdf?rlkey=3gg2j3g5p8o1jhlb0l1rswcsr&dl=0"target="_blank">Datasheet EcoFlow DELTA PRO 3</a> </div>
