SKU: 76487496723

EcoFlow DELTA Pro 3 Smart Extra Battery

$944.55 $1049.50
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  • USA
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Ships within 48 hours · Estimated delivery Aug 19 - Aug 24

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

EcoFlow DELTA Pro 3 Smart Extra BatteryFeatures: The EcoFlow DELTA Pro 3 Smart Extra Battery is the extension battery designed for the DELTA Pro 3 platform. The system is sleek and space saving, easily stacked, removed, and positioned. Expand all the way to an industry leading 36kWh by pairing 3 units EcoFlow DELTA Pro 3 Portable Power Station and 6 Extra Batteries with the Smart Home Panel 2. Simply connect with the Smart Generator 4000 (Dual Fuel) with 8kWh each and extend the whole

Features:

The EcoFlow DELTA Pro 3 Smart Extra Battery is the extension battery designed for the DELTA Pro 3 platform. The system is sleek and space-saving, easily stacked, removed, and positioned. Expand all the way to an industry-leading 36kWh by pairing 3 units EcoFlow DELTA Pro 3 Portable Power Station and 6 Extra Batteries with the Smart Home Panel 2. Simply connect with the Smart Generator 4000 (Dual Fuel) with 8kWh each and extend the whole setup to 48kWh*, providing whole-house power for 2-4 days.

Compatibility - Works seamlessly with EcoFlow DELTA Pro 3 (The EcoFlow DELTA Pro Smart Extra Battery is compatible with the EcoFlow DELTA Pro 3.)
Scalable Power - Expandable up to 12kWh for increased capacity.
Long-Lasting Battery - LFP battery with 4000 life cycles to 80% capacity.
Easy to Use - Plug-and-play design for straightforward operation.
Stackable Design - Perfect for home or indoor power backup applications.

Tech Specs:

General
Capacity: 4096Wh
Input Port: 40V-58.4V=80A Max
Output Port: 40V-58.4V=100A Max
Dimensions: 694mm x 295mm x 215mm
Weight: 72.7 lbs (33kg)
Compatible with: EcoFlow DELTA Pro 3
Display: LED Array
Discharge Temperature: 14°F~113°F
Charge Temperature: 32°F~113°F
Storage Temperature: 14°F~113°F

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: 76487496723

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4.1 ★★★★★
Based on 10 reviews
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Product Reviews
G
GZ
Chelsea, US
★★★★★ 5
The best shoe brand I have found for toddlers! Exceptional quality
Size: 12 Little Kid, Color: Black/Beige
I have ordered a handful of shoes from Mini Melissa in the past, so I knew to size up. I typically order 1 to 3 sizes larger than what my daughter currently wears depending on the season and type of shoe. For this shoe, I ordered about 3 sizes up, so that she will be able to wear them next spring / summer and I am glad I did. They are a little large on her now, but I know we will get a lot of use out of them next summer playing in the yard, pool and beach! As with all Mini Melissa shoes, the first thing I do when I open the box is smell them - their shoes have the most pleasant scent! They make the best jelly-like quality shoes; they are absolutely worth the price for the quality and style you receive. They hold up very well - they are the only shoes that she outgrows before the shoe breaks down or looks unwearable. My daughter has worn many of their styles, and has never gotten a blister or complained about the comfort. They are supportive, but flexible and even as young as she is, she gets so excited for cute shoes! I ordered the beige and black for something neutral we can wear with many different outfits and that won't show dirt on the sole. The color is exactly as pictured. I really appreciate that top straps are functional and adjustable. She has a bit of a wider foot, so this allows us to get even more use out of them. I am very glad I ordered these and will continue to tell my friends about what I find to be the best shoe brand for toddlers and kids!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 10, 2025
L
Verified Purchase
Linda Cassidy
Omaha, US
★★★★★ 3
Summer Slides
Size: 1 Big Kid, Color: Lilac/Glitter
-Slide is sturdy and well made; -Color is very attractive and true to size; -My Granddaughter loves them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 31, 2024
D
Verified Purchase
Dayami
Cuba, US
★★★★★ 4
Size
Size: 3 Big Kid, Color: Black/Beige
Comprar un size más grande de los que usan
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 5, 2025
A
Verified Purchase
Amazon Customer
Natrona Heights, US
★★★★★ 5
Fun color fun shoes
These shoes are very colorful and fun. True to size and we'll constructed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
J
JW
Whiting, US
★★★★★ 4
SMELL is not so great. A bit pricey for kid shoes.
These are very cute and sparkly, just as a jelly should be. They are true to size and easy to learn how to buckle. I'm glad it's not velcro buckles as those easily fall apart. These jellies will definitely last. I assume that's why this brand 'mini melissa' is a bit more pricey, but 89 dollars for kid shoes they will grow out of in a year?! I have seen others not so expensive of the same brand. Not sure why these are so high. I don't think it's worth the money unless they're taken down a notch. They SMELL, which others love but I cannot stand the smell. Honestly like a park restroom air freshener or urinal cake. It stunk up the whole garage. And they are purposefully stored outside or in the garage for that reason. Not allowed in the house. It's been a month and they still are so strongly smelly. I wish there was a 'non scented' if that's possible. A good brand, but the smell is awful and the price isn't as fair for kid shoes.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 28, 2026

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