Your Cart ()
cload

GUARANTEED SAFE & SECURE CHECKOUT

Spend $x to Unlock Free Shipping in USA | Shop Hours - Mon-Sat 9am-7pm EST

EcoFlow DELTA Pro Ultra X

SKU: EFDELTAPROUX-US-2EB
Your Price:
$7,999.00 $9,999.00
You Save: $2,000.00 21%
  • Free Shipping
  • Lowest Pricing
  • Premium Authorized Dealer
Add to wishlist
Checkout Secure

The EcoFlow DELTA Pro Ultra X is designed as a premium whole-home backup and scalable energy powerhouse. With dual battery packs, high AC & solar input, and smart safety features, it’s built to keep your critical systems running—even during extended outages.

Shipping expected by November 15TH Order now!!


Ecoflow Delta Pro Ultra X

Key Features

  • Whole-Home Output: 12 kW AC output, scalable up to 36 kW by paralleling up to 3 inverters. (EcoFlow specs)
  • Large Capacity: Comes with 2 × 6144 Wh battery packs (total 12,288 Wh), expandable to 61,440 Wh per inverter. (EcoFlow specs)
  • High AC & Solar Input: AC input up to 12 kW, solar/DC input up to 10 kW via dual high-voltage PV ports. (EcoFlow specs)
  • Fast Solar Recharge: Supports a 10 kW solar surge—enough to recharge standard capacity to ~80% in ~1 hour (under ideal conditions). (EcoFlow specs)
  • Smart Safety & Control: Dual BMS, 44+ safety protections, X-Guard system, temperature management, and app integration. (EcoFlow specs)
  • Rapid Switch-Over: <10 ms UPS switching standalone; <20 ms when paired with Smart Home Panel 3. (EcoFlow specs)

What’s Included

  • EcoFlow DELTA Pro Ultra X inverter unit
  • 2 × 6144 Wh battery packs
  • AC input cables
  • Battery interconnect cables
  • User manual & warranty documentation

Specifications

  • Standard Capacity: 12,288 Wh (2 × 6144 Wh)
  • Expandable Capacity: Up to 61,440 Wh (10 packs) per inverter
  • AC Output: 12 kW (120/240V, 60 Hz), scalable to 36 kW (3 inverters)
  • AC Input (Charging): Up to 12 kW (100–120 V / 120–240 V)
  • Solar / DC Input: Dual high-voltage PV ports, up to 10 kW combined (80–500 V, 15 A each)
  • Output Sockets: NEMA 5-20 (×2, 120 V 20A), NEMA L14-30 (120/240 V 30A), NEMA 14-50 (120/240 V 50A)
  • UPS / Switch-Over: <10 ms standalone, <20 ms with Smart Home Panel 3
  • Weight: Inverter: ~34.5 kg (70.06 lb); Battery: ~50.5 kg (111.3 lb)
  • Dimensions: Inverter: 675 × 475 × 230 mm (26.6 × 18.7 × 9.06 in); Battery: 660 × 455 × 204 mm (26 × 18 × 8 in)
  • Battery Chemistry: LFP (LiFePO₄)
  • Noise Level: <30 dB at 0.5 m (4 kW output, 25 °C ambient)
  • IP Rating: IP54
  • Operating Temperatures: Battery: –20 °C to 45 °C; Inverter: –20 °C to 50 °C
  • Warranty: 5 years
  • Scalability: Up to 180 kWh and 36 kW (with multiple units)

Product Comparison

Model AC Output Battery Capacity Solar / DC Input Max Scalability
DELTA Pro Ultra X 12 kW (scalable to 36 kW) 2 × 6144 Wh (standard) 10 kW (dual PV ports) Up to 180 kWh, 36 kW
DELTA Pro Ultra 7.2 kW 6,144 Wh 5,600 W Up to 90 kWh, 21.6 kW
DELTA Pro 3.6 kW 3,600 Wh 1,600 W Up to 36 kWh, 12 kW
DELTA 3 Ultra 3.6 kW 3,072 Wh 1,600 W Up to 36 kWh, 12 kW

Why Buy from AllProGenerators?

AllProGenerators.com is a trusted, authorized EcoFlow dealer. We offer fast U.S. shipping, verified genuine products, and live phone support at 954-249-2314. When you buy from us, you’re backed by experience, service, and trust.

FAQs

Q: How many battery packs can it support?
A: The DELTA Pro Ultra X supports up to 10 battery packs per inverter, allowing maximum capacities of up to 61,440 Wh per unit. (EcoFlow specs)

Q: Is 12 kW AC output enough for whole-home usage?
A: Yes — 12 kW handles major household loads and can be scaled to 36 kW when multiple inverters are used. (EcoFlow specs)

Q: How quickly can solar recharge reach 80%?
A: Under ideal conditions, the built-in solar support can recharge the standard capacity (~12 kWh) to ~80% in about 1 hour. (EcoFlow specs)

Q: What’s the UPS switching time?
A: Less than 10 ms in standalone mode, and <20 ms when used with EcoFlow’s Smart Home Panel 3. (EcoFlow specs)

Shipping This item ships to

   

Fast Shipping in the USA. Items ship the same or next day We process orders 7 days a week to ensure the fastest shipping possible. All generators are shipped as fast as possible out of several US locations to ensure the fastest delivery.

Here are 4 more great reasons to buy from us:

You can rest assured that we offer our lowest price and bring the highest value in terms of service and reliability.
   

We Put Our Customers First We have done the research for you to find the best manufacturers with the best warranties. Every unit on our site is covered by a high quality manufacturers warranty.

We offer the absolute lowest price we can offer

We insist that you love our service. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from AllProGenerators.com is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either.

Description

The EcoFlow DELTA Pro Ultra X is designed as a premium whole-home backup and scalable energy powerhouse. With dual battery packs, high AC & solar input, and smart safety features, it’s built to keep your critical systems running—even during extended outages.

Shipping expected by November 15TH Order now!!


Ecoflow Delta Pro Ultra X

Key Features

  • Whole-Home Output: 12 kW AC output, scalable up to 36 kW by paralleling up to 3 inverters. (EcoFlow specs)
  • Large Capacity: Comes with 2 × 6144 Wh battery packs (total 12,288 Wh), expandable to 61,440 Wh per inverter. (EcoFlow specs)
  • High AC & Solar Input: AC input up to 12 kW, solar/DC input up to 10 kW via dual high-voltage PV ports. (EcoFlow specs)
  • Fast Solar Recharge: Supports a 10 kW solar surge—enough to recharge standard capacity to ~80% in ~1 hour (under ideal conditions). (EcoFlow specs)
  • Smart Safety & Control: Dual BMS, 44+ safety protections, X-Guard system, temperature management, and app integration. (EcoFlow specs)
  • Rapid Switch-Over: <10 ms UPS switching standalone; <20 ms when paired with Smart Home Panel 3. (EcoFlow specs)

What’s Included

  • EcoFlow DELTA Pro Ultra X inverter unit
  • 2 × 6144 Wh battery packs
  • AC input cables
  • Battery interconnect cables
  • User manual & warranty documentation

Specifications

  • Standard Capacity: 12,288 Wh (2 × 6144 Wh)
  • Expandable Capacity: Up to 61,440 Wh (10 packs) per inverter
  • AC Output: 12 kW (120/240V, 60 Hz), scalable to 36 kW (3 inverters)
  • AC Input (Charging): Up to 12 kW (100–120 V / 120–240 V)
  • Solar / DC Input: Dual high-voltage PV ports, up to 10 kW combined (80–500 V, 15 A each)
  • Output Sockets: NEMA 5-20 (×2, 120 V 20A), NEMA L14-30 (120/240 V 30A), NEMA 14-50 (120/240 V 50A)
  • UPS / Switch-Over: <10 ms standalone, <20 ms with Smart Home Panel 3
  • Weight: Inverter: ~34.5 kg (70.06 lb); Battery: ~50.5 kg (111.3 lb)
  • Dimensions: Inverter: 675 × 475 × 230 mm (26.6 × 18.7 × 9.06 in); Battery: 660 × 455 × 204 mm (26 × 18 × 8 in)
  • Battery Chemistry: LFP (LiFePO₄)
  • Noise Level: <30 dB at 0.5 m (4 kW output, 25 °C ambient)
  • IP Rating: IP54
  • Operating Temperatures: Battery: –20 °C to 45 °C; Inverter: –20 °C to 50 °C
  • Warranty: 5 years
  • Scalability: Up to 180 kWh and 36 kW (with multiple units)

Product Comparison

Model AC Output Battery Capacity Solar / DC Input Max Scalability
DELTA Pro Ultra X 12 kW (scalable to 36 kW) 2 × 6144 Wh (standard) 10 kW (dual PV ports) Up to 180 kWh, 36 kW
DELTA Pro Ultra 7.2 kW 6,144 Wh 5,600 W Up to 90 kWh, 21.6 kW
DELTA Pro 3.6 kW 3,600 Wh 1,600 W Up to 36 kWh, 12 kW
DELTA 3 Ultra 3.6 kW 3,072 Wh 1,600 W Up to 36 kWh, 12 kW

Why Buy from AllProGenerators?

AllProGenerators.com is a trusted, authorized EcoFlow dealer. We offer fast U.S. shipping, verified genuine products, and live phone support at 954-249-2314. When you buy from us, you’re backed by experience, service, and trust.

FAQs

Q: How many battery packs can it support?
A: The DELTA Pro Ultra X supports up to 10 battery packs per inverter, allowing maximum capacities of up to 61,440 Wh per unit. (EcoFlow specs)

Q: Is 12 kW AC output enough for whole-home usage?
A: Yes — 12 kW handles major household loads and can be scaled to 36 kW when multiple inverters are used. (EcoFlow specs)

Q: How quickly can solar recharge reach 80%?
A: Under ideal conditions, the built-in solar support can recharge the standard capacity (~12 kWh) to ~80% in about 1 hour. (EcoFlow specs)

Q: What’s the UPS switching time?
A: Less than 10 ms in standalone mode, and <20 ms when used with EcoFlow’s Smart Home Panel 3. (EcoFlow specs)

Shipping

Shipping This item ships to

Delivery

   

Fast Shipping in the USA. Items ship the same or next day We process orders 7 days a week to ensure the fastest shipping possible. All generators are shipped as fast as possible out of several US locations to ensure the fastest delivery.

Why Buy From Us

Here are 4 more great reasons to buy from us:

You can rest assured that we offer our lowest price and bring the highest value in terms of service and reliability.
   

We Put Our Customers First We have done the research for you to find the best manufacturers with the best warranties. Every unit on our site is covered by a high quality manufacturers warranty.

We offer the absolute lowest price we can offer

We insist that you love our service. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Ordering from AllProGenerators.com is 100% safe and secure so you can rest easy. Your personal details are never shared, sold or rented to anyone either.

Review

EcoFlow DELTA Pro Ultra X

EcoFlow DELTA Pro Ultra X

$7,999.00 $9,999.00
Add to wishlist
EcoFlow DELTA Pro Ultra X

EcoFlow DELTA Pro Ultra X

Your Price:
$7,999.00 $9,999.00
You Save: $2,000.00 21%
3 visitors right now
3 visitors have this item in their cart right now
3 people have bought this item
3 % of people buy 2 or more

Recently viewed products

x