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No Additional Fees for Residential or Lift Gate Deliveries!
No Additional Fees for Residential or Lift Gate Deliveries!

EcoFlow EFDeltaProUltra-US DELTA Pro Ultra Single Inverter

by EcoFlow

US Based Authorized EcoFlow Dealer

✔ No Sales Tax - Except IN

Ships in 4-5 Business Days with Free Shipping

✔ Dealer Warranty Included

✔ Post-Purchase Customer Support & 30-Day Returns

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$2,799.00

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EcoFlow DELTA Pro Ultra Single Inverter Overview

Introducing the EcoFlow DELTA Pro Ultra Single Inverter. Capable of generating powerful outputs ranging from 7.2kW to a massive 21.6kW, this inverter excels in any application. Easily harness the power of the sun. With a solar input range of 5.6kW to 16.8kW, the EcoFlow DELTA Pro Ultra Inverter delivers remarkable solar compatibility. With the inverter's online UPS capability, which boasts a zero-millisecond transfer time, enjoy smooth power transfers. This gives you peace of mind during unplanned power outages by guaranteeing that your essential electronics and appliances stay powered continuously.

The unique cooling system of the DELTA Pro Ultra Inverter is what makes it unique. This system's unique cooling structure guarantees peak performance and durability even under demanding conditions and with high loads. The EcoFlow DELTA Pro Ultra Inverter, at only 27.2×18.9×8.42 inches (with the mat), is small and handy, built for both power and portability. Because of its stylish design, it can be easily installed in a variety of settings, including homes, outdoor activities, and emergency backup power sources.

The EcoFlow DELTA Pro Ultra Single Inverter offers you a dependable, scalable, and sustainable power solution that changes to meet your needs. It does this by fusing cutting-edge technology with sensible design. The DELTA Pro Ultra Inverter is your go-to source for exceptional and real power performance, whether you're trying to use solar energy or are planning for emergencies.

EcoFlow DELTA Pro Ultra Single Inverter Features

Advanced UPS technology For Continuous Backup Power

Using UPS technology, the EcoFlow DELTA Pro Ultra Single Inverter ensures continuous power flow and protection for your delicate electronic equipment. It runs quietly for low draws under 2000W during prolonged outages, keeping a whisper-quiet 0 dB to power your gadgets and keep your nights tranquil.

Expandable Powerhouse with Up to 90kWh Capacity

With a rated capacity of 6kWh per battery, the EcoFlow DELTA Pro Ultra Single Inverter offers substantial growth to suit your power requirements. You may get a total capacity of 30kWh to 90kWh by connecting up to 5 batteries to a single inverter or up to 15 batteries across 3 inverters. This is perfect for powering appliances or providing backup power for your entire home.

Warranty 

  • 5-Years Product Warranty

What's in the Box?

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

EcoFlow DELTA Pro Ultra Single Inverter Specifications

General Information

Model:  EFDeltaProUltra-US
Weight:  31.7 kg (70 lb)
Dimensions 690 × 481 × 214 mm (27.2 × 18.9 × 8.4 in.)
Bluetooth Frequency range: 2,402-2,480MHz
Maximum output power: 0.0109W
Wi-Fi Frequency range: 2,412-2,462MHz/2,422-2,452MHz
Maximum output power: 0.3597W

Output Ports

AC Output Discharging: Pure sine, 7,200W total, 120V/240V~ 60Hz
Bypass: 100-120V~30A total, 50Hz/60Hz
USB Ports: USB-A (× 2): 5V⎓2.4A, 12W max per port, total 24W
USB-C (× 2): 5/9/12/15/20V⎓5A, 100W max per port, total 200W
DC Output: 12.6V⎓30A, 378W max

Input Ports

AC Input Charging: 100-120V~15A; 200-240V~12.5A, 50/60Hz
Bypass: 100-120V~15A, 50/60Hz (duration < 3hrs when the current exceeds 12A)
Power Input/Output 100-120~30A; 200-240V~30A, 50/60Hz
High-PV 80-450V⎓15A max, 4,000W max
Low-PV 30-150V⎓15A max, 1,600W max

Others

Temperature Discharging temp: −20°C to 45°C (−4°F to 113°F)
Charging temp: −20°C to 45°C (−4°F to 113°F)
Storage temp: −20°C to 45°C (−4°F to 113°F) (optimum: −20°C to 45°C(68°C to 86°F))
Altitude ≤3,000 m (9,842 ft.)
IP Rating IP54
Noise Level <30 dB
UPS:  Backup UPS <20 ms; online UPS 0 ms
Communication Method:  CAN & Bluetooth & Wi-Fi & Ethernet & 4G


Manuals

Shipping is FREE on all orders to customers within the 48 Contiguous States and the District of Columbia. We do not ship to Alaska, Hawaii, or any outlying islands and territories.

Processing time for orders is 1 business day

Shipping time for orders is 4-5 business days


Want to know more about our Returns Policy? Read more here.

Want to know more about our Shipping Policy? Read more here.

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Krato Power.

  • Family Owned & Operated. Ask for Alex (Owner) at any time!
  • 4-5 Day Free Shipping with free liftgate service to the 48 Contiguous States and the District of Columbia. No extra charges. Ever
  • NO Sales Tax except for IN
  • Secured Purchase. All Customer data is secured with SSL Encryption
  • 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
  • Exceptional Customer Service. Check out our About Us page.
  • Call or Text Us - We are really here! (In the USA). 1-888-855-7286

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In Stock and Ready To Ship

All of our items are in stock and ready to ship. All items ship within 1 business day.

Top Customer Service

We have excellent customer service. Questions? Call us at 1-888-855-7286

Hassle Free Returns

30 Day Easy Return Policy

Price Match Guarantee

Found a better price? We will beat it!

EcoFlow DELTA Pro Ultra Single Inverter Overview

Introducing the EcoFlow DELTA Pro Ultra Single Inverter. Capable of generating powerful outputs ranging from 7.2kW to a massive 21.6kW, this inverter excels in any application. Easily harness the power of the sun. With a solar input range of 5.6kW to 16.8kW, the EcoFlow DELTA Pro Ultra Inverter delivers remarkable solar compatibility. With the inverter's online UPS capability, which boasts a zero-millisecond transfer time, enjoy smooth power transfers. This gives you peace of mind during unplanned power outages by guaranteeing that your essential electronics and appliances stay powered continuously.

The unique cooling system of the DELTA Pro Ultra Inverter is what makes it unique. This system's unique cooling structure guarantees peak performance and durability even under demanding conditions and with high loads. The EcoFlow DELTA Pro Ultra Inverter, at only 27.2×18.9×8.42 inches (with the mat), is small and handy, built for both power and portability. Because of its stylish design, it can be easily installed in a variety of settings, including homes, outdoor activities, and emergency backup power sources.

The EcoFlow DELTA Pro Ultra Single Inverter offers you a dependable, scalable, and sustainable power solution that changes to meet your needs. It does this by fusing cutting-edge technology with sensible design. The DELTA Pro Ultra Inverter is your go-to source for exceptional and real power performance, whether you're trying to use solar energy or are planning for emergencies.

EcoFlow DELTA Pro Ultra Single Inverter Features

Advanced UPS technology For Continuous Backup Power

Using UPS technology, the EcoFlow DELTA Pro Ultra Single Inverter ensures continuous power flow and protection for your delicate electronic equipment. It runs quietly for low draws under 2000W during prolonged outages, keeping a whisper-quiet 0 dB to power your gadgets and keep your nights tranquil.

Expandable Powerhouse with Up to 90kWh Capacity

With a rated capacity of 6kWh per battery, the EcoFlow DELTA Pro Ultra Single Inverter offers substantial growth to suit your power requirements. You may get a total capacity of 30kWh to 90kWh by connecting up to 5 batteries to a single inverter or up to 15 batteries across 3 inverters. This is perfect for powering appliances or providing backup power for your entire home.

Warranty 

  • 5-Years Product Warranty

What's in the Box?

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

EcoFlow DELTA Pro Ultra Single Inverter Specifications

General Information

Model:  EFDeltaProUltra-US
Weight:  31.7 kg (70 lb)
Dimensions 690 × 481 × 214 mm (27.2 × 18.9 × 8.4 in.)
Bluetooth Frequency range: 2,402-2,480MHz
Maximum output power: 0.0109W
Wi-Fi Frequency range: 2,412-2,462MHz/2,422-2,452MHz
Maximum output power: 0.3597W

Output Ports

AC Output Discharging: Pure sine, 7,200W total, 120V/240V~ 60Hz
Bypass: 100-120V~30A total, 50Hz/60Hz
USB Ports: USB-A (× 2): 5V⎓2.4A, 12W max per port, total 24W
USB-C (× 2): 5/9/12/15/20V⎓5A, 100W max per port, total 200W
DC Output: 12.6V⎓30A, 378W max

Input Ports

AC Input Charging: 100-120V~15A; 200-240V~12.5A, 50/60Hz
Bypass: 100-120V~15A, 50/60Hz (duration < 3hrs when the current exceeds 12A)
Power Input/Output 100-120~30A; 200-240V~30A, 50/60Hz
High-PV 80-450V⎓15A max, 4,000W max
Low-PV 30-150V⎓15A max, 1,600W max

Others

Temperature Discharging temp: −20°C to 45°C (−4°F to 113°F)
Charging temp: −20°C to 45°C (−4°F to 113°F)
Storage temp: −20°C to 45°C (−4°F to 113°F) (optimum: −20°C to 45°C(68°C to 86°F))
Altitude ≤3,000 m (9,842 ft.)
IP Rating IP54
Noise Level <30 dB
UPS:  Backup UPS <20 ms; online UPS 0 ms
Communication Method:  CAN & Bluetooth & Wi-Fi & Ethernet & 4G


Manuals

Shipping is FREE on all orders to customers within the 48 Contiguous States and the District of Columbia. We do not ship to Alaska, Hawaii, or any outlying islands and territories.

Processing time for orders is 1 business day

Shipping time for orders is 4-5 business days


Want to know more about our Returns Policy? Read more here.

Want to know more about our Shipping Policy? Read more here.

We get it. You've got a lot of choice when it comes to online retailers. Here's why we think you should shop with us at Krato Power.

  • Family Owned & Operated. Ask for Alex (Owner) at any time!
  • 4-5 Day Free Shipping with free liftgate service to the 48 Contiguous States and the District of Columbia. No extra charges. Ever
  • NO Sales Tax except for IN
  • Secured Purchase. All Customer data is secured with SSL Encryption
  • 30 Day Easy Returns. Not happy with your product, we'll take it back no questions asked.
  • Exceptional Customer Service. Check out our About Us page.
  • Call or Text Us - We are really here! (In the USA). 1-888-855-7286