EcoFlow DELTA Pro 3 Smart Extra Battery
Delivery and Shipping
Delivery and Shipping
Orders are typically processed within 1 to 2 business days from the time of purchase, excluding holidays and weekends.
Shipping times and cost will vary depending on the product and your location.
On average:
Ontario and Quebec: 2 to 5 business days
Western Canada: 4 to 7 business days
Atlantic provinces: 4 to 8 business days
Northern or remote areas: Contact us to confirm
System Load Calculator
* Usage / consumption may vary.
Forget Refuelling
Each unit provides 4kWh of power, and you can expand up to 12kWh by stacking up to 2 Extra Batteries on one EcoFlow DELTA Pro 3. Ensure your home stays powered for longer without constant refueling.
Plug and Play
The smart extra batteries are easy to connect with the main unit of EcoFlow DELTA Pro 3. Enjoy a seamless, plug-and-play setup. The compact and portable design adds convenience to your power management.
Explore the Secure Feeling EcoFlow Brings to You
Built with state-of-the-art automotive-grade LFP cells for safe and reliable service. Our strong 5-year warranty ensures peace of mind.
Effortless All-in-One Command With the EcoFlow App
Control and monitor your home's power remotely with ease using the EcoFlow app. Track every watt and customize your power usage for optimal efficiency.
What's in the box

Technical Specifications
Dimensions
- 27.32 x 11.61 x 8.46
Weight
- 72.75 lbs
Durability
- Discharge Temperature: 14°F-113°F
- Charge Temperature: 32°F-113°F
- Storage Temperature: 14°F-113°F
Included
- 1. EcoFlow Delta Pro 3 Smart Extra Battery
- 2. Quick Start Guide
- 3. Safety Guide
- 4. Warranty Card
- 5. EcoFlow Extra Battery Cable
Battery
- Capacity: 4096Wh
- Output Port: 40V-58.4V=100A Max
- Input Port: 40V-58.4V=80A Max
Additional
- Compatible with: EcoFlow DELTA Pro 3
- Dispaly: LED Array
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.