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 Jul 11 - Jul 16

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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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Quona
San Leandro, US
★★★★★ 5
Great product!
Love this product. Lightweight and feels great on the skin.
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Reviewed in the United States on June 7, 2026
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dland
Cuba, US
★★★★★ 5
There is a reason why this went viral!
Set name: KOJIC
This works wonders. I went with a sand and stone deodorant, while it gets the job done,it makes my armpits dark. With this stuff, it takes care of my pits and keeps them looking nice. Also great for scratchy feet. Keeps them soft and healthy. Will be purchasing again!
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Reviewed in the United States on May 17, 2026
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Maricela Legra
Lake Worth, US
★★★★★ 5
Melaxin
Set name: KOJIC, Set name: KOJIC
I’ve been using the Melaxin Body Keratin Care Kojic Acid Turmeric treatment, and I’m honestly impressed with how it has improved my skin texture and tone. This product combines kojic acid and turmeric, which are known for helping brighten the skin and reduce the appearance of dark spots. It also contains keratin and other nourishing ingredients that leave my skin feeling soft, smooth, and hydrated.  After a few uses, I noticed my skin looked more even and radiant, especially in areas like my arms and elbows. It gently exfoliates and helps remove dead skin without causing irritation, which is great for sensitive skin.  The formula feels lightweight and easy to apply, and I love that it can target hard-to-reach areas depending on the format (spray or serum).  Overall, this is a great body care product if you’re looking to brighten your skin, smooth texture, and get a healthy glow. Definitely worth trying!
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Reviewed in the United States on March 29, 2026
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Lakena J. Hammond
Draper, US
★★★★★ 5
Life saver for your skin
Set name: KOJIC
I was skeptical before buying this. my skin dries out so quickly and lotions is just a temporary fix for dry skin. I was amazed that the first time I used it all the dry skin was peeling off such a simple solution. I’ll never be without it now you have to try it to believe it.
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Reviewed in the United States on May 29, 2026
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tracey
Louisville, US
★★★★★ 4
Good product
Set name: KOJIC
I have used 1/2 bottle since December. Easy to use on dry skin, I use it before showering. I Probably don’t use it enough, simply because I forget. I have had dry peeling skin on my forehead recently and thought, oh I should use it there. I have to say, it made a big difference. One use and the dry skin came off and my forehead looks much better. I was having a hard time with makeup looking splotchy and now it goes on smooth.
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Reviewed in the United States on April 12, 2026

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