Walmart US Ecommerce Website

GENERAL MERCHANDISE

PHARMACY

GROCERIES

VUDU

SPARK

PHOTO

ADVERTISING

SAVINGS CATCHER

GIFTCARDS

INHOME

AFFILIATE

ONEAPP

LOTUS

HELP

SMART_REORDER

GROCERY

CONV_COMMERCE

Affirm BNPL Payment Plans

SURGEON GENERAL'S WARNING: Smoking Causes Lung Cancer, Heart Disease, Emphysema, And May Complicate Pregnancy.

SURGEON GENERAL'S WARNING: Quitting Smoking Now Greatly Reduces Serious Risks to Your Health.

SURGEON GENERAL'S WARNING: Smoking by Pregnant Women May Result in Fetal Injury, Premature Birth, And Low Birth Weight.

SURGEON GENERAL'S WARNING: Cigarette Smoke Contains Carbon Monoxide.

DynamicCardCarousel For Tobacco Warnings

NEW AddToCart Wed Apr 09 2025 3:20 PM PDT

Related items to consider

NEW BuyBoxAd Wed Apr 09 2025 3:34 PM PDT

NEW BuyBoxRatingsAndReviews Wed Apr 09 2025 3:11 PM PDT

NEW FlowerDeliveryDate Wed Apr 09 2025 3:16 PM PDT

I want shipping & delivery savings with

#0071dc

NEW Fulfillment Wed Apr 09 2025 3:18 PM PDT

NEW GeneralWarningsPlaceholder Wed Apr 09 2025 3:48 PM PDT

NEW GiftingEligibilityBadge Wed Apr 09 2025 3:17 PM PDT

NEW ItemRelatedShelves Wed Apr 09 2025 3:35 PM PDT

more

Item prices may vary between online (for pickup, shipping or delivery) and in club. Item prices do not include fees for pickup, shipping or delivery (if applicable) unless noted in the item description.

NEW LegalPriceDisclaimer Wed Apr 09 2025 3:15 PM PDT

NEW ListsAndRegistries Wed Apr 09 2025 3:22 PM PDT

NEW MarqueeDisplayAd Wed Apr 09 2025 3:35 PM PDT

NEW MarqueeDisplayAd Wed Apr 09 2025 3:39 PM PDT

NEW PriceInformation Wed Apr 09 2025 3:13 PM PDT

NEW ProductDescriptionPlaceholderATF Wed Apr 09 2025 3:32 PM PDT

NEW ProductDescriptionPlaceholder Wed Apr 09 2025 3:40 PM PDT

NEW ProductIndicationsPlaceholder Wed Apr 09 2025 3:43 PM PDT

NEW ProductName Wed Apr 09 2025 3:10 PM PDT

NEW ProductReturnPolicy Wed Apr 09 2025 3:21 PM PDT

NEW ProductSpecificationsPlaceholder Wed Apr 09 2025 3:41 PM PDT

NEW ProductStickyBuyBox Wed Apr 09 2025 3:23 PM PDT

NEW ReviewsPlaceholder Wed Apr 09 2025 3:51 PM PDT

NEW Variants Wed Apr 09 2025 3:14 PM PDT

Sams WCP AddonServicesRedesign Mon Jul 27 2026 10:34 PM PDT

Sams PDP BrandLink Wed Apr 09 2025 2:02 PM PDT

Sams PDP Breadcrumb Wed Apr 02 2025 8:40 PM PDT

Sams PDP ItemFitment Wed Apr 09 2025 2:00 PM PDT

Sams PDP ProductFlags Wed Apr 09 2025 3:09 PM PDT

Sams PDP ProductImages Wed Apr 02 2025 8:49 PM PDT

Sams SkylineDisplayAd Thu Jul 10 2025 11:02 AM PDT

Sams SNAP Badging Wed Jan 21 2026 8:38 PM PST

Apply Now

Get a $30 statement credit when you open an account and use it to make $30 in eligible Sam's Club purchases within 30 days¹.

¹Offer subject to credit approval. To qualify, you must (i) apply and be approved for a Sam’s Club® credit card account and (ii) use your new account to make Sam’s Club purchases totaling $30 or more (excluding cash advances, gift card sales, alcohol, tobacco and pharmacy purchases) within 30 days of date of account opening. When you open an account online or with your mobile device, purchases cannot be made at in-club registers until the physical card is received. Your physical card should arrive in 7-10 business days from date of account opening. A $30 credit will post to the account within 90 days after the qualifying purchases are made. Offer is valid for newly opened accounts only and each account is eligible for only one $30 offer. We reserve the right to discontinue or alter the terms of this offer any time.

Synchrony Credit Card Banner Anonymous

Complete your purchase with these

PDP boughtTogether SoftBundles Wed Apr 09 2025 3:49 PM PDT

PDP RR0 ItemCarousel Wed Apr 09 2025 3:38 PM PDT

PDP RR1 ItemCarousel Wed Apr 09 2025 3:52 PM PDT

EcoFlow Delta 3 Max Plus 2048wh Smart Extra Battery

Instructions

Increase the capacity of DELTA 3 Max Plus and DELTA 3 Ultra Plus with an extra 2048Wh.  <br>  The extra battery's overall volume is reduced by approximately 25% compared to the DELTA 2 Max Smart Extra Battery, making it easier to store, carry and stack.  <br>  Plug-and-play without setup. Monitor the charge level and temperature via the EcoFlow App.  <br>  Get peace of mind with a 3-year standard warranty and 2 additional years when you register through the EcoFlow App.  <br>

Brand

<ul>  <li>Expandable capacity</li>  <li>Compact size</li>  <li>Long lifespan with an LFP battery</li>  <li>Easy to use</li>  <li>Up to 5-Year Warranty</li> </ul>

Specifications

Ingestion Hazard

<ul>
<li>Expandable capacity</li>
<li>Compact size</li>
<li>Long lifespan with an LFP battery</li>
<li>Easy to use</li>
<li>Up to 5-Year Warranty</li>
</ul>

Easy to use easy set up. App its a plus. I love it

Quite clean

ecoflow 

First, this battery is not 1024Wh as put in the title. 
Second, it offers nothing special but a $50 higher price and no extra warranty compared to the current sales all over internet. 
Last but not the least, you need to buy the newest battery adapter that cost several hundreds of dollars just to connect 2 of these batteries to a power station. It makes no sense to spend almost $900/extra battery and spend around $300 for the adapter because the battery outlets have been reduced from 2 on Delta 2 series to 1 on Delta 3 series to sell an additional extra adapter.  Bad business!

1024Wh?

ecoflow delta 3 max plus 2048wh smart extra battery centered front-facing view of a compact, rectangular LFP auxiliary battery with a matte silver housing, recessed dark-gray center panel, visible handle recess and narrow status strip above the printed "SMART EXTRA BATTERY" label; plug-and-play module to expand DELTA 3 Max Plus and DELTA 3 Ultra Plus capacity, about 25% reduced volume for easier stacking and storage, monitor charge level and temperature via the EcoFlow app; suitable for extending home backup or portable power.

EcoFlow Delta 3 Max Plus 2048wh Smart Extra Battery

Shipping

Highlights

EcoFlow Delta 3 Max Plus with Wheels $1,018.02 Was $1,129.00

EcoFlow Delta 3 Max Plus with Wheels