SKU: 2978522128

EcoFlow DELTA 3 Series Smart Extra Battery

Sale price$166.05 Regular price$184.50
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Ships within 48 hours · Estimated delivery Aug 1 - Aug 6

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Description

EcoFlow DELTA 3 Series Smart Extra BatteryEcoFlow DELTA 3 Series Smart Extra Battery *Increase the capacity of DELTA 3 Plus DELTA 3 with an extra 1024Wh Smart Extra Battery. *Get 10 years of daily use until it hits 80% of its original capacity. Embrace 3000+ charging cycles enabled by the LFP battery chemistry. *Plug and play system. Use the EcoFlow app to monitor and control the DELTA 3 Smart Extra Battery. *With one of the most comprehensive 5 year warranties available, we go the extra mile

EcoFlow DELTA 3 Series Smart Extra Battery

*Increase the capacity of DELTA 3 Plus/DELTA 3 with an extra 1024Wh Smart Extra Battery.

*Get 10 years of daily use until it hits 80% of its original capacity. Embrace 3000+ charging cycles enabled by the LFP battery chemistry.

*Plug-and-play system. Use the EcoFlow app to monitor and control the DELTA 3 Smart Extra Battery.

*With one of the most comprehensive 5-year warranties available, we go the extra mile to give you peace of mind.

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: 2978522128

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4.3 ★★★★★
Based on 8 reviews
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Verified Purchase
Mytwocents
Charlottesville, US
★★★★★ 5
Beautiful shoe
Size: 7, Color: Smoke Grey
This shoe is fairly narrow, which works fine for my narrow feet. Comfortable. Light. Nice color will match with lots of colors. Fairly comfortable but the skinny part by the toe I see how this would give anyone with a medium side foot blisters. It’s fine on me.
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Reviewed in the United States on August 23, 2025
D
Verified Purchase
Deena
Belleville, US
★★★★★ 4
Runs small
Size: 8.5, Color: Sandstorm
This shoe is super cute and comfy. I usually wear an 8 or an 8½. I ordered the 8½, but it was too small, so I had to send it back. I reordered a 9, and it fit perfectly.
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Reviewed in the United States on July 20, 2025
H
Verified Purchase
Haley Dodaro
New York, US
★★★★★ 5
Love love these
Size: 7, Color: Black
Totally love these. I found them to run a bit short. I ordered a 6 1/2 (my normal size) - had to return them for a 7. But I love them.
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Reviewed in the United States on March 15, 2026
I
Verified Purchase
intac
Battle Creek, US
★★★★★ 3
Narrow at toes
Size: 8, Color: Smoke Grey
Cute but very narrow at the toe opening. My feet are a little wide their so they are not very comfortable
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Reviewed in the United States on May 24, 2026
J
Verified Purchase
Julie Banayote
Bozeman, US
★★★★★ 5
Love these
Size: 6, Color: Black
Love these shoes. Very nice quality. Lots of compliments every time I wear them. I have two pairs - one black and the other light tan. I highly recommend.
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Reviewed in the United States on March 27, 2026

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