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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:
- 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
4.0 ★★★★★
Based on 1590 reviews
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Product Reviews
★★★★★ 5
Really nice shelves well-made
Size: 30 Inch, Color: Walnut, Size: 30 Inch, Color: Walnut
I recently installed a set of floating wooden shelves above my kitchen sink, and they have completely transformed the space. The natural wood grain adds warmth and character, making my kitchen feel more open and inviting. The shelves are sturdy and well-made, supporting everything from dishware to small plants and decorative items without any sagging.
Installation was straightforward, with the included hardware making it easy to mount them securely. I was pleasantly surprised by how well they hold weight while maintaining a sleek, minimalistic look. The floating design gives a clean, uncluttered aesthetic, which is exactly what I was looking for.
Functionally, they’ve made a huge difference. I can now keep everyday essentials like mugs and spices within easy reach while freeing up valuable counter space. They’re also a great alternative to upper cabinets, preventing the area above my sink from feeling closed in.
Overall, these floating wooden shelves are both practical and stylish. Whether you’re looking to add storage or just enhance your kitchen’s design, they’re a fantastic option. I highly recommend them for anyone wanting a simple yet impactful upgrade to their space!
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Reviewed in the United States on February 13, 2025
★★★★★ 3
Look nice, not sturdy or supportive
Size: 17 Inch, Color: Dark Blue
The color and thickness of the shelf is great. Very easy to install. But the wall mount portion is cheaply made and doesn’t support the shelf as well as it should. Once mounted the shelf leans forward and isn’t sturdy. After mounting, I found my items had slid off end up on the floor.
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Reviewed in the United States on January 24, 2026
★★★★★ 5
The color is beautiful
Size: 17 Inch, Color: Dark Blue
These are beautiful! I bought them for my Grandsons Baseball room. We haven’t put them up yet. They will be a great addition to his red, white, and blue baseball room!
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Solid Floating Shelves 🛠️🏠
Color: Black, Number Of Shelves: 4, Size: 15.7in
I have installed four sets of the black floating shelves in my office. They are made of high quality materials, featuring a sophisticated black woodgrain finish with a natural texture. Supposedly, each unit can handle up to 22 pounds, though I would not recommend testing that limit with your vintage bowling ball collection if you value your flooring. They are awesome.
The value is good for a set of two. Each shelf measures 22x7x1 (56x17x3 cm) inches, providing a decent amount of storage for books or decor. The installation was straightforward since the hardware for multiple wall types was included. They work well in the kitchen for spices or in the bedroom for personal belongings.
One tip for a secure fit: use a level during installation and make sure the bracket is flush against the wall before sliding the shelf on, or your photos might look like they are sliding off a mountain 📐
These shelves offer a clean, modern look and stay stable once mounted correctly. They are a practical choice for adding functional display space to any room 🖼️
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Reviewed in the United States on May 4, 2026
★★★★★ 5
Good looking shelves and easy install - skip the included drywall anchors
Color: Black, Number Of Shelves: 2, Size: 22in
I installed these shelves in a bedroom to get things off my dresser and some decor. Once mounted they look really nice. The black finish looks clean and modern and they blend in well with the room.
Installation was pretty straightforward. The metal bracket mounts to the wall first and then the shelf slides over the bracket. As long as you take your time lining things up it’s a simple project.
One thing I strongly recommend is not using the white plastic self-drilling drywall anchors that come with the kit. I’ve used that style before on other projects and they tend to strip out easily and leave larger holes in drywall. I used better anchors instead and the shelves mounted much more securely.
The rest of the hardware worked fine and once installed the shelves feel solid and hold items well.
Pros
- Clean modern look
- Easy installation
- Feels solid once mounted
- Good size for books or decor
Cons
- The small level included isn’t very accurate — use your own level
- One of the metal brackets was slightly bent out of the box but straightened out easily
Helpful tip:
Use your own level and better drywall anchors if you have them. It makes installation easier and the shelves will mount much more securely.
Final thoughts:
For the price these are nice looking floating shelves that install easily and work well for light storage and decor.
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Reviewed in the United States on March 13, 2026