EcoFlow DELTA Pro Ultra – 6–30kWh Whole-Home Backup | 6900W

The EcoFlow DELTA Pro Ultra is the most advanced portable home backup power solution from EcoFlow. With a huge 6–30kWh expandable capacity and 6900W of output power, it can keep your entire home running during outages, blackouts, or off-grid living.

Featuring 20ms UPS protection, smart app control, and five flexible recharging options including solar, EV charger, mains, and generator, the DELTA Pro Ultra ensures you are always in charge.

Quiet, reliable, and backed by a 5-year warranty, it’s the smarter alternative to a traditional generator.

• 6–30kWh expandable capacity for extended backup.

• 6900W output to cover all major appliances.

• 5 ways to recharge: AC, Solar, EV Charger, Generator, EcoFlow Ecosystem.

• 20ms switchover time for uninterrupted power.

• Quiet operation: 0dB under 2000W load.

• Advanced BMS with X-Cooling for safety and performance.

• Remote monitoring and smart energy management via EcoFlow App.

• 5-Year Warranty for long-term peace of mind.

What’s in the box: 1. EcoFlow DELTA Pro Ultra Inverter, 2. EcoFlow Portable Stand, 3. EcoFlow AC Charging Cable – C20, 4. EcoFlow Disassembly and Assembly Tool, 5. EcoFlow Solar to Low-PV Charging Cable, 6. Quick Start Guide and Warranty Card.

Product	EcoFlow DELTA Pro Ultra Inverter
Size	69.0 cm (L) x 48.1 cm (W) x 21.4 cm (H)
Weight	32.1 Kg
UPS	≤20 ms
Maximum Expandable Capacity	30 KWh (6144 Wh x 5)
Output USB	USB-A Output (x2):  5V – 2.4A, 12W per port, 24W Total USB-C Output (x2): 5/9/12/15/20V-5A Max, 100W Max per port, 200W Total
Output DC	Anderson Output (x1): 12.6V, 30A, 378W Max
Output AC 230 V	Discharge: 230V 50Hz 6900W total, 13A(×4) Max per port, 30A(×1) Max per port Bypass: 220-240V 50/60Hz 2900W, 12.5A(×5) Max per port
Input Ports	AC Charging/Bypass: 220-240V 50/60Hz, 12.5A C20 Charging: 220-240V ~ 50/60Hz, 12.5A Solar Charging: HPV 80-450V, 15A, 4000W Max; LPV 30-150V, 15A, 1600W Max
EV Charging	Supported via EcoFlow PowerPulse EV Charger (7.4kW)
Waterproof	No, IP54
X-Boost | Parallel Operation | Smart Home Panel 2 | Grid Connection	Not Supported
Protection Type	Over-Temperature, Low-Temperature, Over-Discharge, Over-Charge, Overload, Short-Circuit, and Over-Current Protection
Temperature Range	Charging：-20~45℃(-4~113℉) Discharging：-20~45℃(-4~113℉) Storage: -20~45℃(-4~113℉)
Warranty	5 Years
Noise Level	<=30 dB (Under 25°C discharge conditions)
Connectivity	Wi-Fi & Bluetooth

What’s in the box: 1. EcoFlow DELTA Pro Ultra Battery, 2. EcoFlow Battery Connection Cable (DELTA Pro Ultra) – 0.2 M, 3. Safety Guide.