EcoFlow DELTA Pro Ultra Portable Power Station | 6144Wh
$5,799.00 Original price was: $5,799.00.$2,899.50Current price is: $2,899.50.
EcoFlow DELTA Pro Ultra — 6,144Wh EV-grade LFP whole-home backup with 7,200W AC (120V & 240V native), expandable to 90kWh with 15 batteries. UL9540 + UL1973 certified. The most powerful portable station EcoFlow makes.
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Description
Whole-Home Power Backup — EcoFlow DELTA Pro Ultra
The DELTA Pro Ultra is EcoFlow’s most powerful portable power system, designed for homeowners who need serious backup power without costly permanent installation. With 6,144Wh base capacity, native 240V split-phase output, and expandability to 90kWh, it truly replaces the grid.
🏠 Whole-Home Backup Capability
- 6,144Wh Base Capacity — Expandable to 90kWh (3 inverters × 15 batteries each)
- 7,200W per Inverter — Scale to 21.6kW with 3 inverters
- Native 120V + 240V split-phase output — powers any US home appliance
- UL9540 + UL1973 safety certified
🔋 EV-Grade Battery Excellence
- EV-grade LFP battery module — IP54 rated
- 3,500+ charge cycles for decade-long reliability
- IP54 battery module protection
☀️ Massive Solar Input
- 5,600W per inverter (dual-port: 150–450V/15A Low-PV + 80–240V/26A High-PV)
- Up to 16.8kW solar input across 3 inverters
- Compatible with EcoFlow Smart Home Panel 2 for seamless home integration
📐 Specifications
| Base Capacity | 6,144Wh (6kWh) per battery module |
|---|---|
| Max Expandable Capacity | 90kWh (15 batteries, 3 inverters) |
| Battery Chemistry | EV-grade LFP (IP54) |
| Cycle Life | 3,500+ cycles |
| AC Output per Inverter | 7,200W (120V & 240V native) |
| Max Combined AC Output | 21.6kW (3 inverters) |
| Max Solar Input per Inverter | 5,600W (dual port) |
| Max Combined Solar Input | 16.8kW |
| UPS Switchover | <20ms (with Smart Home Panel 2) |
| Certifications | UL9540, UL1973 |
| Inverter Dimensions | 690 × 481 × 214 mm |
| Inverter Weight | 70.8 lbs (32.1 kg) |
| Battery Module Dimensions | 660 × 455 × 204 mm |
| Battery Module Weight | 111.8 lbs (50.7 kg) |
