EcoFlow DELTA PRO ULTRA - 6,114Wh / 6.1kWh Battery Pack - Choose Bundle Option
SKU: 91431370509

EcoFlow DELTA PRO ULTRA - 6,114Wh / 6.1kWh Battery Pack - Choose Bundle Option

Sale price$899.55 Regular price$999.50
Save 10%

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

EcoFlow DELTA PRO ULTRA - 6,114Wh / 6.1kWh Battery Pack - Choose Bundle OptionThe DELTA Pro Ultra is EcoFlows most advanced home backup solution yet engineered for high demand use cases like whole home power, serious off grid setups, and extended outages. This 6. 1kWh battery is fully expandable and stackable, making it ideal for those who want plug and play flexibility with pro level performance. Key Features: Massive 6,114Wh capacity to power essentials for days Modular & expandable stack multiple batteries for full home

The DELTA Pro Ultra is EcoFlow’s most advanced home backup solution yet — engineered for high-demand use cases like whole-home power, serious off-grid setups, and extended outages. This 6.1kWh battery is fully expandable and stackable, making it ideal for those who want plug-and-play flexibility with pro-level performance.

✅ Key Features:

  • Massive 6,114Wh capacity to power essentials for days

  • Modular & expandable — stack multiple batteries for full home coverage

  • Compatible with solar, gas, and grid charging

  • Silent, fume-free operation — perfect for indoor or discreet use

  • Fast setup with smart app control & real-time monitoring

  • High surge output supports large appliances & tools

  • Choose your bundle: Add solar panels, accessories, or backup hubs

🧰 Great For:

  • Emergency backup during blackouts or SHTF events

  • Off-grid cabins, RVs, or rural properties

  • EV charging and whole-home load shifting

  • Customers who want power independence without rewiring their home

📦 Technical Specs:

  • Battery Capacity: 6,114Wh (6.1kWh)

  • Battery Chemistry: LFP (LiFePO₄) – 10,000+ cycle lifespan

  • Voltage: 102.4V

  • Max Output (with Inverter): Up to 7,200W continuous (in system config)

  • Max Solar Input: 5,600W (when paired with inverter)

  • Expansion Capability: Stackable with up to 5 additional batteries

  • Charging Options: Solar, AC (wall), EcoFlow Smart Generator

  • Dimensions: 26.3 x 14 x 9.5 in

  • Weight: ~110 lbs

  • Connectivity: WiFi, Bluetooth, EcoFlow App Control

  • Operating Temp: -4°F to 113°F (-20°C to 45°C)

What's Included With Your DELTA Pro Ultra Battery Pack Order?

  • EcoFlow DELTA Pro Ultra Battery
  • EcoFlow Battery Connection Cable
  • 5-Year Warranty
  • Lifetime Customer Support
  • Free Shipping!

Still have questions? Give us a call at 877-242-2792

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: 91431370509

Discover Niche Categories That Outsell

Top-Converting Item to Boost Your Average Order

4.3 ★★★★★
Based on 2126 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
M
Verified Purchase
Michelle bullard
Draper, US
★★★★★ 5
Stable and easy to assemble
I used these to support a heavy piece of countertop would to create a side table. Looks great and holds steady.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 15, 2023
C
Verified Purchase
Charles Clerici
Natrona Heights, US
★★★★★ 5
Great
All pieces cut to perfection, went together perfectly
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 22, 2023
J
Verified Purchase
judith stevens
Chelsea, US
★★★★★ 1
Some of the components are plastic
This is not a heavy duty application what so ever . One of the flanges broke . We do not recommend this product
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 5, 2024
K
Verified Purchase
Kimberly matthews
Port Orchard, US
★★★★★ 2
Quality control lacking
One tee conector was missing. Nothing avaliable locally that fits.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
A
Verified Purchase
Alexandra
Port Orchard, US
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 20, 2024

recommand products