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EcoFlow DELTA Pro 3 Smart Extra Battery

EcoFlow DELTA Pro 3 Smart Extra Battery

SKU: EFDELTAPRO3EB

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Price: $2,099.00
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List Price: $2,599.00
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Price: $2,099.00
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Description

EcoFlow DELTA Pro 3 Smart Extra Battery: Double Your Power Capacity

Unlock extended energy independence with the EcoFlow DELTA Pro 3 Smart Extra Battery. This powerful addition doubles your DELTA Pro 3's capacity to a robust 7.2kWh, ensuring you have enough power to keep essential devices running during power outages or off-grid adventures. Whether you’re camping, preparing for emergencies, or simply seeking reliable backup power, this smart battery solution delivers the power you need when you need it.

Features & Benefits:

Double Your Capacity: Adds 3.6kWh to your DELTA Pro 3, bringing the total capacity to 7.2kWh for longer-lasting power.

Ideal for Off-Grid & Emergency Power: Perfect for powering appliances, electronics, and even medical devices during outages or in off-grid environments.

Seamless Integration: Easily connects to your DELTA Pro 3 for a smooth, intuitive experience, expanding your power options effortlessly.

Energy Independence: Enjoy uninterrupted power and peace of mind, knowing you have the backup you need for critical devices.

Compact and Portable: Designed for convenience, the Smart Extra Battery is easy to transport and store, ensuring you're ready for any situation.

The EcoFlow DELTA Pro 3 Smart Extra Battery is the perfect companion for your DELTA Pro 3, ensuring that you can power everything you need for longer periods and with greater peace of mind.

Specifications
Color Black & Galactic Silver
Weight 72.7 lbs
Dimensions 694 × 295 × 215mm | 27.3 x 11.61 x 8.4
Capacity 4096 Wh
Output 40V-58.4V=100A Maximum
Input 40V-58.4V=80A Maximum
Display LED Array
Discharge Temperature -10°C ~ 45°C | 14 ~ 113°F
Charge Temperature 0°C ~ 45°C | 32 ~ 113°F
Storage Temperature -10°C ~ 45°C | 14 ~ 113°F
Wheels Support No
Tie Rod Support No
Stack Horizontal or Vertical
Connection 1 x Extra Battery Port

What’s in the Box – EcoFlow DELTA Pro 3 Smart Extra Battery
Item Quantity
EcoFlow DELTA Pro 3 Smart Extra Battery (4096Wh LiFePO4) 1
Battery Connection Cable 1
User Manual & 5-Year Warranty Card 1
FAQs – EcoFlow DELTA Pro 3 Smart Extra Battery

Q: What is the EcoFlow DELTA Pro 3 Smart Extra Battery used for?
A: This high-capacity 4096Wh LiFePO4 battery is designed to connect with the EcoFlow DELTA Pro 3 Portable Power Station, expanding total storage capacity for longer runtimes during home backup, off-grid living, or RV adventures.

Q: How much capacity can it add?
A: Each Smart Extra Battery adds an additional 4096Wh to your DELTA Pro 3. With two connected, a single DELTA Pro 3 can reach up to 12kWh of storage.

Q: Can I use more than one extra battery?
A: Yes. In a whole-home system with multiple DELTA Pro 3 units, you can connect up to six extra batteries for a massive 36kWh capacity—or even up to 48kWh with EcoFlow’s Smart Generators and Smart Home Panel 2.

Q: What type of battery does it use?
A: It uses advanced LiFePO4 (LFP) battery chemistry, offering over 4000 charge cycles to 80% capacity, excellent safety, and a long lifespan—ideal for off-grid or emergency backup.

Q: Does it have its own charging port?
A: No. The Smart Extra Battery charges and discharges through the connected DELTA Pro 3 Portable Power Station.

Q: Can it be charged with solar panels?
A: Indirectly, yes. When paired with a DELTA Pro 3 connected to solar panels, the extra battery will charge along with the main unit.

Q: Is it safe for indoor use?
A: Yes. The Smart Extra Battery produces no fumes and operates silently, making it safe for use inside homes, RVs, or cabins.

Q: How do I connect it to my DELTA Pro 3?
A: Use the included Battery Connection Cable to securely link it to your DELTA Pro 3—setup is quick and tool-free.

Q: What’s the warranty?
A: The EcoFlow DELTA Pro 3 Smart Extra Battery includes a 5-year manufacturer’s warranty for long-term reliability.


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