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EcoFlow Delta MAX [Smart Expansion Battery] | + 2,016wH | 40lbs | Connect up to 2 per Delta MAX

Rated 5.0 out of 5
Based on 58 reviews
Rated 5.0 out of 5
Based on 58 reviews
Your Price:
$1,199.00 $1,999.00
You Save: $800.00 41%
SKU: DELTA-MAX-SMART-BATTERY
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Friendly Phone Support: 877-242-2792
| Quick Quote | Mon-Fri 10am-6pm EST

The EcoFlow Delta MAX Smart Expansion Battery allows you to instantly double your battery capacity, doubling all of your run times. With 2,016wH in the smart expansion battery, you can connect up to 2 of these to any EcoFlow Delta MAX giving you over 6,000wH of battery capacity!

EcoFlow Delta MAX Smart Extra Battery Specification

  • Capacity: 2016Wh
  • Dimenion: Approx. 40lbs/18kg
  • Net Weight: 18.3 x 9.3 x 11.1in / 46.4 x 23.5 x 28.3 cm
  • Warranty: 3 years (KS only)
  • Battery Chemistry: NCM
  • Cycle Life: 800 Cycles to 80% Capacity

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

Shipping Times Estimated delivery time to your door for in-stock orders placed today is 5-10 business days.

Shipments & Lead Times: We process all orders within 72 hours. From there, we do our best to ship as quickly as possible. Shipping times vary depending on the product and size of your order. We will send you your tracking information to the e-mail and/or phone number on file.

With the incredible demand for solar products, our average delivery time to your door is between 7-10 business days from date of order. However, for some products, shipping can be as fast as 3-5 business days to your door. Please check specific product pages for the most accurate information.

*Please Note* - As a large retailer, our stock levels are healthy and shipments are moving quickly. If you place an order for something that is not in stock, or is on backorder, our team will reach out to you within 24-72 hours of placing your order to determine how you would like to move forward.

If you have any questions, give us a call at 877-242-2792 or reach out via email / live chat.

average rating 5.0 out of 5
Based on 58 reviews
  • 5 Stars
    56 Reviews
  • 4 Stars
    2 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
Quality
Rated 4 out of 5
Easy to Use
Rated 4 out of 5
58 Reviews
Reviewed by Peter Z.
Verified Buyer
I recommend this product
Age Range
55 - 64
Rated 5 out of 5
Review posted

EcoFlow Delta MAX [Smart Expansion Battery]

Great piece of gear I have been using since the initial charge and it performs better than expected

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Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?
Reviewed by Adam A.
Verified Buyer
I recommend this product
Age Range
45 - 54
Rated 5 out of 5
Review posted

Ecomax

This thing is amazing I’ve hooked up a second battery to tandem with it easy to use plug and play I wish I had known about this earlier

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Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?
Reviewed by Jamie S.
Verified Buyer
I recommend this product
Age Range
55 - 64
Rated 5 out of 5
Review posted

Excellent customer service!!!

I'm very happy with my solar kit. I will send a photo after I install it on my boat dock in May. Thanks!

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Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?
Reviewed by Gene A.
Verified Buyer
I recommend this product
Age Range
55 - 64
Rated 5 out of 5
Review posted

Charged and ready

Received the package in great shape. Charged up the power supply and tried out a few appliances around the house. Worked great out of the box!

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Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?

Product Description

The EcoFlow Delta MAX Smart Expansion Battery allows you to instantly double your battery capacity, doubling all of your run times. With 2,016wH in the smart expansion battery, you can connect up to 2 of these to any EcoFlow Delta MAX giving you over 6,000wH of battery capacity!

EcoFlow Delta MAX Smart Extra Battery Specification

  • Capacity: 2016Wh
  • Dimenion: Approx. 40lbs/18kg
  • Net Weight: 18.3 x 9.3 x 11.1in / 46.4 x 23.5 x 28.3 cm
  • Warranty: 3 years (KS only)
  • Battery Chemistry: NCM
  • Cycle Life: 800 Cycles to 80% Capacity

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

Shipping & Delivery

Shipping Times Estimated delivery time to your door for in-stock orders placed today is 5-10 business days.

Shipments & Lead Times: We process all orders within 72 hours. From there, we do our best to ship as quickly as possible. Shipping times vary depending on the product and size of your order. We will send you your tracking information to the e-mail and/or phone number on file.

With the incredible demand for solar products, our average delivery time to your door is between 7-10 business days from date of order. However, for some products, shipping can be as fast as 3-5 business days to your door. Please check specific product pages for the most accurate information.

*Please Note* - As a large retailer, our stock levels are healthy and shipments are moving quickly. If you place an order for something that is not in stock, or is on backorder, our team will reach out to you within 24-72 hours of placing your order to determine how you would like to move forward.

If you have any questions, give us a call at 877-242-2792 or reach out via email / live chat.

Customer Reviews

average rating 5.0 out of 5
Based on 58 reviews
  • 5 Stars
    56 Reviews
  • 4 Stars
    2 Reviews
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
100% of reviewers would recommend this product to a friend
Quality
Rated 4 out of 5
Easy to Use
Rated 4 out of 5
58 Reviews
Reviewed by Peter Z.
Verified Buyer
I recommend this product
Age Range
55 - 64
Rated 5 out of 5
Review posted

EcoFlow Delta MAX [Smart Expansion Battery]

Great piece of gear I have been using since the initial charge and it performs better than expected

Loading...
Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?
Reviewed by Adam A.
Verified Buyer
I recommend this product
Age Range
45 - 54
Rated 5 out of 5
Review posted

Ecomax

This thing is amazing I’ve hooked up a second battery to tandem with it easy to use plug and play I wish I had known about this earlier

Loading...
Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?
Reviewed by Jamie S.
Verified Buyer
I recommend this product
Age Range
55 - 64
Rated 5 out of 5
Review posted

Excellent customer service!!!

I'm very happy with my solar kit. I will send a photo after I install it on my boat dock in May. Thanks!

Loading...
Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?
Reviewed by Gene A.
Verified Buyer
I recommend this product
Age Range
55 - 64
Rated 5 out of 5
Review posted

Charged and ready

Received the package in great shape. Charged up the power supply and tried out a few appliances around the house. Worked great out of the box!

Loading...
Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?

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