Skip to content

EcoFlow DELTA 2 Max + DELTA 2 Max Extra Battery | 2048Wh, 3400W, X-Stream, 10Y | Expandable to 6144Wh

Marsoni M251S
Sale price$749.50
Pay 4 payments of $187.38 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
EcoFlow DELTA 2 Max + DELTA 2 Max Extra Battery | 2048Wh, 3400W, X-Stream, 10Y | Expandable to 6144WhExpandable capacity 2 6kWh expandable capacity to fit your energy storage needs. Add up to two DELTA 2 Max Smart Extra Batteries to hit a capacity of 6144Wh. Ideal for home backup, RVing, outdoors or even everyday use. Built to last 6 longer Get 10 years of daily use until hitting 80% of its original capacity. Thats down to its LFP battery chemistry giving you 3000+ cycles. Huge AC output With X Boost mode get up to 3400W output power to run 99% of
Easy Shipping

Quick Dispatch:

Your EcoFlow DELTA 2 Max + DELTA 2 Max Extra Battery | 2048Wh, 3400W, X-Stream, 10Y | Expandable to 6144Wh orders ship within 1-2 business days.

Delivery Options:

  • Standard: 3-7 business days
  • Fast: 2-3 business days
  • Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your EcoFlow DELTA 2 Max + DELTA 2 Max Extra Battery | 2048Wh, 3400W, X-Stream, 10Y | Expandable to 6144Wh ships.

Need Help?
Questions about EcoFlow DELTA 2 Max + DELTA 2 Max Extra Battery | 2048Wh, 3400W, X-Stream, 10Y | Expandable to 6144Wh, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for EcoFlow DELTA 2 Max + DELTA 2 Max Extra Battery | 2048Wh, 3400W, X-Stream, 10Y | Expandable to 6144Wh in your area.

Get Shipping Estimates

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
4.0 ★★★★★
Based on 792 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
C
Verified Purchase
CRUZAN1
West Palm Beach, US
★★★★★ 1
Sizing issues
Size: 3X-Large, Color: Blue-square Plaid
Sent it back. Runs super small
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 7, 2025
B
Verified Purchase
Brownie
Bozeman, US
★★★★★ 5
Perfect fit
Great vest, looks great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 13, 2023
A
Verified Purchase
asdfg
Houston, US
★★★★★ 4
Great product for the price
Size: Medium, Color: Green
Decent quality and fabric. Looks and great and and fairly comfortable. Sizing wasn’t exactly what I normally wear. I recommend getting a size up. Other than that it was just fine. 
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 6, 2025
J
Verified Purchase
Joseph Vanderhoff
Grantham, US
★★★★★ 5
Love it!
Size: Medium, Color: Green
Exactly what I was looking for for my dapper day Peter Pan outfit!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 4, 2025
J
Verified Purchase
Joe Eichenlaub
Carnegie, US
★★★★★ 1
Poor quality.
I know this is costume wear but it’s so cheaply made it barely lasted one St Patty’s day at work.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 2, 2026

recommand products