The EcoFlow DELTA Pro 3 + 2 × DELTA Pro 3 Extra Battery combines EcoFlow's flagship portable power station with a compatible smart extra battery — doubling (or more) your available runtime for whole-home backup, extended outdoor use, or off-grid living.

What's Included

• 1× EcoFlow DELTA Pro 3 Solar Generator
• 2× EcoFlow DELTA Pro 3 Smart Extra Battery

About the EcoFlow DELTA Pro 3 Solar Generator

Expandable Capacity : 4–48kWh, from 1 day to week of home power during outages.

Powerful and Versatile: Delivers both 120V and 240V outputs with up to 4000W in a single unit, capable of powering a 3-ton central AC and all other essential appliances. Exclusive X-Boost technology allows the unit to exceed its rated output, providing up to 6000W of power when needed.

Continuous Output While Charging: Provides stable, uninterrupted power at 120/240V with a maximum continuous output of 4000W, even during pass-through charging.

Endless energy: Compatible with portable generators, auto recharging when connecting with EcoFlow Smart Generator 4000.

Longer Life Cycle:Retains 80% capacity even after 4000 cycles, thanks to advanced EV-grade LFP battery technology.

Energize All Scenarios: Wide wheels, ergonomic handle & compact design — seamless portability for homes, RVs, and off-grid energy.

Easy to Use: Plug-and-play design for hassle-free setup.

Forget Refueling: Fast solar/car/outlet charging, charges to 80% in just 50 minutes, refueling with no worries.

*Note: Smart Home Panel 2 requires installation before use, and the specific fee will depend on the assessment, and 'EcoFlow DELTA Pro 3 + Smart Home Panel 2 + Installation' includes installation services.

About the EcoFlow DELTA Pro 3 Smart Extra Battery

Compatibility - Works seamlessly with EcoFlow DELTA Pro 3 (The EcoFlow DELTA Pro Smart Extra Battery is compatible with the EcoFlow DELTA Pro 3. ).

Scalable Power - Expandable up to 12kWh for increased capacity.

Long-Lasting Battery - LFP battery with 4000 life cycles to 80% capacity.

Easy to Use - Plug-and-play design for straightforward operation.

Stackable Design - Perfect for home or indoor power backup applications

Why Buy From Urban Supply

• Authorized EcoFlow dealer — full factory warranty honored
• Free shipping on orders over $299
• Price match guarantee
• 30-day return policy
• US-based customer support, Mon–Fri 9AM–9PM EST