EcoFlow DELTA 3 Plus Smart Extra Battery (1024Wh)

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.

Extend the runtime of your EcoFlow DELTA 3 series portable power station with the DELTA 3 Plus Smart Extra Battery. It adds 1024Wh of LiFePO4 storage in a modular, plug-and-play design, ideal for off-grid trips, camping, RV travel and emergency backup.

Key features & benefits

Increased Capacity
Adds 1024Wh to the DELTA 3 series, doubling the available energy for longer device usage or multiple devices at once.

Seamless Integration
Connects directly to the EcoFlow DELTA 3 series for an easy, integrated power solution.

Plug-and-Play
Start using it right away without complex installation steps.

Portable Design
Keeps EcoFlow's focus on portability, suitable for camping, RV trips, outdoor activities and emergency preparedness.

LiFePO4 Battery Cells
High-quality lithium iron phosphate cells provide excellent safety, long battery life and thermal stability.

App Monitoring
Monitor and control the Smart Extra Battery with the EcoFlow app.

How to set up & use

Connect the extra battery to your DELTA 3 series power station using the extra battery connection, then use the EcoFlow app to monitor and manage it.

Connectivity & compatibility

Designed for the EcoFlow DELTA 3 series portable power station. Managed through the EcoFlow app.

What's in the box

EcoFlow DELTA 3 Plus Smart Extra Battery

Care & safety

Keep away from extreme heat, fire and moisture.
Do not disassemble or puncture the unit.
Use only EcoFlow-approved cables and accessories.
Store in a cool, dry place.
Keep out of reach of children.

Who it suits

Owners of a DELTA 3 series power station who want longer runtime for camping, RV trips, outdoor activities or home backup.

Technical specifications