SKU: 61162192053

EcoFlow DELTA Pro Ultra 6kWh Battery

Sale price$1484.55 Regular price$1649.50
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Ships within 48 hours · Estimated delivery Jul 20 - Jul 25

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Description

EcoFlow DELTA Pro Ultra 6kWh BatteryEnhance your home energy resilience with the EcoFlow DELTA Pro Ultra 6kWh Battery Pack. Designed for long term backup, this advanced LFP battery module delivers reliable power and can be expanded up to 90kWh to support your household for a full month. Its compact stacking design keeps your installation clean and organized, while the quick plug and play setup ensures fast and hassle free integration into your existing system. EcoFlow DELTA Pro Ultra

Enhance your home energy resilience with the EcoFlow DELTA Pro Ultra 6kWh Battery Pack. Designed for long-term backup, this advanced LFP battery module delivers reliable power and can be expanded up to 90kWh to support your household for a full month. Its compact stacking design keeps your installation clean and organized, while the quick plug-and-play setup ensures fast and hassle-free integration into your existing system.

EcoFlow DELTA Pro Ultra

The most powerful whole-home backup solution.

Month-long power security.

6-90kWh Capacity

Take home power dependability to another level with up to 90kWh battery capacity. For a standard household, that's over 30 days of essential backup power to keep appliances like lights and refrigerators running strong (time may vary). Stackable and space-saving, it packs comfortably into a garage or utility closet.

One unit covers every appliance.

7.2kW-21.6kW, 120V & 240V Output

With a 7.2kW output, EcoFlow DELTA Pro Ultra effortlessly runs even energy-hungry household items, like a 3-ton central air conditioner. For more power, pair 3 inverters with the EcoFlow Smart Home Panel 2 to unlock a 21.6kW AC output. Plus, with X-Fusion you'll get a constant 7200W output no matter what.

Powers through the most challenging situations.

EcoFlow DELTA Pro Ultra tackles even the most grueling conditions. Whether it's extreme weather or freezing winters, this giant safeguards your power security, just like usual.

Features

  • Extended Backup Power — 6kWh capacity provides up to two days of energy backup, expandable to an impressive 90kWh for up to one month of coverage.
  • Compact & Organized Design — Stack multiple units neatly to maximize space and reduce clutter.
  • Fast Installation — One-minute, plug-and-play connection for effortless system setup.

Specifications

  • SKU: EFDeltaProUltra-BP-US
  • Battery Ports: 2 x— Battery port
  • Capacity: 102.4V ⎓ 60A, 6,144Wh
  • Cell Chemistry: LFP (Lithium Iron Phosphate)
  • Cycle Life: Retains 80%+ SOH after 3,500 cycles at 0.5C/0.5C and 25°C (77°F)
  • Operating Temperature Range: −4°F to 113°F
  • Protection Rating: IP54

Warranty

Energy Systems Central Stores is an authorized retailer of EcoFlow products. Because of this, we pass on EcoFlow's manufacturer 5-Year warranty to you.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 61162192053

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4.2 ★★★★★
Based on 14 reviews
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Verified Purchase
Sharon A. Hall
Grantham, US
★★★★★ 1
Asurion "Assures" nothing!
Asurion has terrible Customer Support. All machine based. They give you no phone # for human interaction. Their online Support process is very close-ended. It is a checklist designed to frustrate purchasers whose issue lies outside only the very issue. My issue: I bought "Cuisinart TOB-40FR Custom Classic Toaster Oven Broiler, Silver (Renewed)" on May 26, 2024. It stated it had a 90 day warranty. So I bought an Asurion Protection Plan also to cover it for 3 years. The toaster started flaking off metal finish inside the oven over the cooking area. I tried to file a claim with Asurion and they told me the Manufacturers warranty was still in effect and I should contact Cuisinart. This despite the oven was sold with a Amazon Renewed verbiage stating a 90 day warranty. And they have nothing on their "Machine Checklist" to cover this eventuality. And I would assume I am not the only one who takes the "Renewed" route and backs it up with a "Protection Plan". They will frustrate you no end. I suspect, like many insurances, they seek to deny, deny, deny, in hopes the purchaser will give up.
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Reviewed in the United States on January 4, 2026
D
Verified Purchase
Darla
Houston, US
★★★★★ 4
GIFT CARD AS REPLACEMENT, NO CHOICE OF CHECK OR REPLACEMENT. GOOD COMPANY
PROS: * A decent company, responsive and fair. * Allows you to buy items from anywhere you want, and buy the warranty at Amazon. * Provides better coverage than other warranties, and covers more, including breakage! CON: They don't send you a check in order to buy wherever you want, send a replacement, or give you a choice. Instead, they send you an Amazon Gift Card. That's OK if you're a big Amazon shopper, but sometimes, you can get a better price elsewhere.
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Reviewed in the United States on December 10, 2025
L
Verified Purchase
Luis Ortiz
Lexington, US
★★★★★ 5
Asurion has been outstanding. Their customer service is quick, reliable, and efficient.
Every time I’ve had a problem, Asurion has been outstanding. Their customer service is quick, reliable, and efficient, and they handle claims with minimal hassle. It’s reassuring to know they actually follow through and resolve issues promptly.
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Reviewed in the United States on April 16, 2026
G
Verified Purchase
Glen Armstrong
Phoenix, US
★★★★★ 5
Good protection, easy process
First time filing a claim. Super easy and fast. Nice to have have protection and a smooth claims process when the unfortunate happens..
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Reviewed in the United States on April 25, 2026
K
Verified Purchase
K. Shockley
Louisville, US
★★★★★ 5
Ease of making a claim and quick return time for claim.
Very easy to work with.
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Reviewed in the United States on May 21, 2026

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