SKU: 19524142801

EcoFlow DELTA Pro 3600Wh Smart Extra Battery

Sale price$539.55 Regular price$599.50
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Ships within 48 hours · Estimated delivery Oct 7 - Oct 12

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Description

EcoFlow DELTA Pro 3600Wh Smart Extra BatteryBoost your EcoFlow DELTA Pro energy system with this advanced 3600Wh Smart Extra Battery. Designed for seamless integration, it expands your overall power storage for home backup, outdoor use, and off grid applications. Enjoy reliable long term performance with premium LFP battery technology that maintains up to 80% capacity even after years of daily charging cycles. With intuitive monitoring through the EcoFlow app and simple plug and play setup,

Boost your EcoFlow DELTA Pro energy system with this advanced 3600Wh Smart Extra Battery. Designed for seamless integration, it expands your overall power storage for home backup, outdoor use, and off-grid applications. Enjoy reliable long-term performance with premium LFP battery technology that maintains up to 80% capacity even after years of daily charging cycles. With intuitive monitoring through the EcoFlow app and simple plug-and-play setup, enhancing your power system has never been easier.

Make it a triple.

Double or triple the capacity of your DELTA Pro to 7.2kWh or 10.8kWh. That'll give you days of power for your essential appliances.

Charge anytime, anywhere.

DELTA Pro's Smart Extra Battery benefits from all the charging methods DELTA Pro has, including 6500W MultiCharge. That means you can charge anytime, anywhere as long as your extra battery is connected to DELTA Pro. Once connected, they'll charge/discharge in unison, keeping the battery percent level across both units.

Ready for any emergency.

When the going gets tough and you're out of charge options, get a 1800W DC fast charge with EcoFlow Smart Generator (sold separately). Just plug the generator directly into your extra battery via the port on the back. This works even when disconnected from your DELTA Pro.

Stay informed.

  • The Smart Extra Battery sports a bright LCD screen on the front of the unit giving you all the info you need.
  • Output, input, remaining charge and time remaining. It's all there. Need on the go info?
  • The EcoFlow app can tell you all that & a whole lot more.

Features

  • Expandable power storage - Add an extra 3600Wh to your DELTA Pro for more runtime and greater independence.
  • Cost-efficient high-capacity solution - Scale your system from 3kWh to 10.8kWh by connecting up to two extra batteries, saving up to 30% compared to alternative large power stations.
  • Long-lasting durability - Built with LFP battery cells for an impressive 10-year lifespan and over 3,000 charging cycles while maintaining 80%+ performance.
  • Effortless operation - Simple direct connection with no configuration required, plus remote monitoring and control through the EcoFlow smart app.

Specifications

  • Net Weight: 84 lbs
  • Dimensions: 25 in x— 11.2 in x— 16.4 in
  • Battery Capacity: 3,600Wh, 48V
  • Input
  • Extra Battery Port Input: 48V, 3,200W Max

Output

  • Extra Battery Port Output: 45V-54V, 4,260W Max

Battery System

  • Cell Type: LFP (Lithium Iron Phosphate)
  • Cycle Life: 3,500+ cycles to 80% remaining capacity
  • Safety Features:
  • Overload protection
  • Over-temperature protection
  • Short-circuit protection
  • Low-temperature protection
  • Low-voltage protection
  • Overcurrent protection

Environmental Conditions

  • Optimal Operating Range: 68°F to 86°F
  • Discharge Temperature: 14°F to 113°F
  • Charging Temperature: 32°F to 113°F
  • Storage Temperature: 14°F to 113°F (Best: 68°F to 86°F)

Warranty

Energy Systems Central Stores is an authorized retailer of EcoFlow products. Because of this, we pass on EcoFlow's manufacturer 5-Year warranty to you.

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: 19524142801

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Mrs. Hawkins
Belleville, US
★★★★★ 5
Beautiful and well made
Color: Rectangular Tissue Box-retro
Such a beautiful and well made kleenex box. I absolutely love mine. I ordered 2 more after receiving my 1st one for my office. Easy to get the box in. Looks so nice and the kleenex feeds out of it easily. I even ordered my parents one for their office as a gift.
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Reviewed in the United States on March 11, 2026
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KY-Barbara
Belleville, US
★★★★★ 5
Very Pretty and Nice Addition to my Living Room
Color: Square Tissue Box-retro
These look nice and were reasonably priced. Putting my tissue boxes in these holders also stopped my dog from tearing up boxes of tissues (he likes to tear up paper). he has not bothers these. They help the tissues blend into the decor without the distractions of the funky colors on the cardboard boxes.
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Reviewed in the United States on March 6, 2026
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RONNA FIELD
Carnegie, US
★★★★★ 5
High Quality!
Color: Rectangular Tissue Box-retro
This tissue box is high quality, elegant, and it was packaged nicely.
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Reviewed in the United States on May 20, 2026
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J. Luck
Carnegie, US
★★★★★ 5
Like it so much. I've got a second one
Color: Square Tissue Box-retro
Liked it so much. I've got a second one. This tissue box cover is so elegant and beautiful that I bought another one. The bottom snaps in place very nice and the threading around the box is beautifully done. The brown color goes very well with all of our oil rub bronze pictures in the house. It is very elegant and I just love it.
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Reviewed in the United States on June 1, 2026
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Amazon Customer
Belleville, US
★★★★★ 5
Classy tissue box cover with magnet closure... love them!
Color: Square Tissue Box-retro
These are gorgeous and match my decor. For some reason Kleenex boxes come in the most hideous, random prints and colors. I have these in every room, and they make the house look so much more classy and put-together.
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Reviewed in the United States on May 1, 2026

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