


EcoFlow DELTA Pro 3 Smart Extra Battery (4096Wh)
Shipping (Kuwait only)
Orders are processed within 24 hours (Sat–Thu, 9:00 AM–5:00 PM).
Delivery within 24–48 hours after processing.
Shipping fee: 2 KWD flat.
Orders placed after 5:00 PM will be processed on the next working day
Read full Shipping Policy here.
Returns & Refunds
Return/Exchange within 14 days from delivery.
Items must be unused, in original packaging, with all accessories + proof of purchase.
Processing after inspection: 5–10 business days.
Refunds go back to the same payment method (may take up to 14 business days).
Return shipping is paid by customer unless item is wrong/damaged.
Damaged/defective: notify within 48 hours with photos/video.
Read full Refund Policy here.
The EcoFlow DELTA Pro 3 Smart Extra Battery adds 4096Wh of LFP capacity to your DELTA Pro 3 power station for longer home or indoor backup, with a stackable, plug-and-play design.
Key features & benefits
Seamless Compatibility
Works with the EcoFlow DELTA Pro 3.
Scalable Power
Expandable up to 12kWh for increased capacity, and up to 48kWh when connecting additional DELTA Pro 3 units or extra batteries in parallel.
Long-Lasting LFP Battery
4000 cycles to 80% capacity, almost 11 years of regular use.
Plug-and-Play
Straightforward operation with no complex setup.
Stackable Design
Suited to home or indoor power backup.
Integrated BMS
Regulates voltage, current and temperature to stay safe, secure and long-lasting.
How to set up & use
Connect the extra battery to your DELTA Pro 3 using the extra battery connection and manage the system via the EcoFlow app.
Connectivity & compatibility
Compatible with EcoFlow DELTA Pro 3.
What's in the box
EcoFlow DELTA Pro 3 Smart Extra Battery
Care & safety
Keep away from extreme heat, fire and moisture.
Do not disassemble or puncture the unit.
Charge only between 0 and 45 C; discharge between -10 and 45 C.
Keep out of reach of children.
Who it suits
DELTA Pro 3 owners who want longer whole-home backup runtime.
Technical specifications
| Specification | Details |
|---|---|
| Capacity | 4096Wh |
| Output Port | 40V-58.4V, 100A max |
| Input Port | 40V-58.4V, 80A max |
| Weight | 33 kg |
| Dimensions | 694 x 295 x 215 mm |
| Charge Temperature | 0 to 45 C |
| Discharge Temperature | -10 to 45 C |
| Storage Temperature | -10 to 45 C |
| Display | LED array |
| Compatibility | EcoFlow DELTA Pro 3 |



























