Description
EcoFlow DELTA Pro 3 4096Wh Whole-Home Backup with Dual 120V/240V Output and 48kWh Expandability
The DELTA Pro 3 is EcoFlow’s most advanced portable power station, delivering 4000W of continuous AC output across both 120V and 240V simultaneously, scalable from 4kWh up to 48kWh, and capable of charging from 0 to 80% in just 50 minutes. Choose your bundle below standalone, with a 400W solar panel, or with a DELTA Pro 3 Smart Extra Battery for a full day of whole-home power.
Free Gift Included. A free EcoFlow RAPID Pro 20,000mAh power bank is included with all three bundle options on this listing. Compatibility. The DELTA Pro 3 is not compatible with the DELTA Pro or DELTA Pro Ultra. The DELTA Pro 3 Smart Extra Battery is not compatible with the DELTA Pro. Do not mix units across these product lines. 400W Solar Panel Shipping. The 400W Portable Solar Panel bundle cannot be shipped to Alaska, Puerto Rico, or Hawaii. Smart Home Panel 2 Installation. Connecting to EcoFlow Smart Home Panel 2 (sold separately) requires professional installation by a licensed electrician. Installation fees are separate and assessed on-site.
Choose Your Bundle
| Bundle / Product | What’s Included | Best For |
|---|---|---|
| DELTA Pro 3 Portable Power Station 4kWh12kWh 4000W Output 7 Charging Methods |
DELTA Pro 3 + Free RAPID Pro 20,000mAh Power Bank | Entry-level whole-home backup; expandable with extra batteries later |
| DELTA Pro 3 + 1400W Portable Solar Panel Solar charge in ~12.8 hrs with 400W panel 23% efficiency IP68 |
DELTA Pro 3 + 400W Portable Solar Panel + Free RAPID Pro 20,000mAh Power Bank | Off-grid solar charging; outdoor, RV, and campsite power |
| DELTA Pro 3 + 1DELTA Pro 3 Smart Extra Battery 8kWh Total 4000W Output Up to 1 Day of Whole-Home Power |
DELTA Pro 3 + DELTA Pro 3 Smart Extra Battery (adds 4kWh; total 8kWh) + Free RAPID Pro 20,000mAh Power Bank | Extended whole-home backup; multi-appliance coverage for full-day outages |
Key Features
- 4000W Output / Dual 120V & 240V Powers a 3-ton central AC, water pumps, and all essential appliances; X-Boost extends output up to 6000W
- 4kWh to 48kWh Expandable Capacity Add up to 2 Extra Batteries per unit (12kWh); connect 3 units via Smart Home Panel 2 for up to 48kWh system capacity
- 080% in 50 Minutes X-Stream fast charging with up to 7000W multi-charge input; 7 unique and 18 combo charging methods
- IP65-Rated Battery Pack Industry-first IP65-rated battery with CTC design and UL-certified 5VA fireproof shell; 4000 cycles to 80% (~11 years of daily use)
- 10ms UPS Auto-Switch Protects NAS systems, servers, and sensitive electronics from power disruptions
- Up to 5-Year Warranty
Specifications
| Specification | Detail |
|---|---|
| Rated Capacity | 4096Wh |
| Expandable Capacity (Single Unit) | Up to 12kWh (with 2 DELTA Pro 3 Smart Extra Battery) |
| Expandable Capacity (System) | Up to 48kWh (3 DELTA Pro 3 + 3 Extra Batteries + 3 Smart Generator 4000 + Smart Home Panel 2) |
| System Scalability | Up to 12kW (3 units via Smart Home Panel 2) |
| Cell Chemistry | LFP (LiFePO4) |
| Battery IP Rating | IP65 (battery pack); IP20 (main unit for indoor/sheltered outdoor use) |
| Cycle Life | 4000 cycles to 80% capacity (~11 years of daily use) |
| AC Continuous Output | 4000W (6000W with X-Boost) |
| AC Surge Output | 8000W |
| AC Output (Total) | 120/240V~16.7A 60Hz, 4000W total |
| 120V AC Outlets | 4 NEMA 5-20R (20A each); 1 NEMA TT-30R (30A RV outlet) |
| 240V AC Outlet | 1 NEMA 6-20R (16.7A) |
| 120/240V Split-Phase Outlet | 1 NEMA L14-30R (16.7A) |
| 12V DC Output | 12.6V30A, 378W total; DC5221: 15A Max; Anderson Port: 130A Max |
| USB-A Output | 2 ports, 18W Max per port (5V-2.4A / 9V-2A / 12V-1.5A), 36W total |
| USB-C Output | 2 ports, 100W Max per port (520V/5A), 200W total |
| AC Charging Input | Charge Only: 100-240V~15A 50/60Hz; Bypass: 100-120V~15A (3 hrs max) / 12A (continuous) |
| Solar Charging Input | 2600W total (2 ports); High-PV: 30-150V/15A/1600W Max; Low-PV: 11-60V/20A/1000W Max |
| Car Charging Input | 12V8A Max / 48V20A Max |
| Charging Methods | 7 unique / 18 combination charging methods |
| Fast Charge Time (080%) | 50 minutes (7000W multi-charge input) |
| 400W Solar Charge Time | ~12.8 hrs (400W panel bundle, optimal conditions) |
| UPS Auto-Switch | 10ms |
| Noise Level | As low as 30dB (X-Quiet technology) |
| Connection | Wi-Fi 2.4GHz / Bluetooth / CAN |
| Operating Temp (Optimal) | 20C30C (68F86F) |
| Charge Temp | 0C45C (32F113F) |
| Discharge Temp | -10C45C (14F113F) |
| Storage Temp | -10C45C (14F113F) |
| Dimensions (LWH) | 410.4 341 693 mm / 16.16 13.43 27.28 in |
| Net Weight | 51.5 kg / 113.54 lb |
| Certification | UL9540 Certificated |
| Warranty | Up to 5-Year |
