EcoFlow DELTA Pro Ultra + 1 Extra Battery Kit – 7.2kWh Backup Power

EcoFlow DELTA Pro Ultra Inverter Unit + 1 Smart Extra Battery – 7.2kWh Backup System  

SKU: EFDPUPCS-BP  

UPC: 842783138286

Power Up with Confidence

Secure your energy independence with the EcoFlow DELTA Pro Ultra Inverter and 1 Smart Extra Battery. This bundle delivers a total 7.2kWh capacity and up to 7200W surge output — ideal for powering your home, business, RV, or emergency preparedness setup. Silent, efficient, and expandable, it gives you the flexibility and strength to handle virtually any power need.

Shipping

Free shipping to the 48 contiguous states.  

We are certified to ship to Puerto Rico, Alaska, and Hawaii (surcharge applies).

**What’s Included**  
- EcoFlow DELTA Pro Ultra Inverter Unit  
- 1 x EcoFlow Smart Extra Battery  
- AC Charging Cable  
- Solar Charging Cable  
- User Manual  
- Warranty Card

Key Features  

- 3600W continuous / 7200W surge power output  
- Includes 1 Smart Extra Battery for 7.2kWh total capacity  
- Expandable system supports up to 25kWh storage  
- Fast recharging via AC (1.8 hrs), solar (5–7 hrs), or EV station  
- Pure sine wave inverter for compatibility with sensitive electronics  
- Solar-ready with MPPT charge controller  
- Portable design with heavy-duty wheels and multi-port output  
- Compatible with home backup systems and off-grid applications  
- Quiet operation and no fuel required

Technical Specifications

• Inverter Unit:
  • 27.2 × 18.9 × 8.4 inches (690 × 481 × 214 mm)
  • Smart Extra Battery: 26 × 18 × 8 inches (660 × 455 × 204 mm)
  • Weight: ~70 lbs (inverter), ~112 lbs (battery)

   

Size: Approx. 25 x 11.2 x 16.4 in (main unit), 19.6 x 9.5 x 12 in (battery)  

Weight: Approx. 99 lbs (inverter), 84 lbs (battery)  

Color: Charcoal black  

Material: Thermoplastic and aluminum alloy  

Power Source: AC, Solar, Vehicle, Smart Generator, EV Station  

Inverter Technology: Pure Sine Wave  

Connector Configuration: Multi-port, serial and parallel ready  

Connector Type: Anderson, XT60, AC, DC, USB-C, USB-A  

Current Output: 30A max AC, 15A DC, 100W USB-C  

Current Type: AC and DC  

Current Rating: Variable, up to 30A  

Voltage: 120V AC (240V with pairing), 51.2V DC  

Wattage: 3600W continuous, 7200W surge  

Power: 7.2kWh (3.6kWh base + 3.6kWh extra battery)  

Charging Modes: AC fast charge, solar, EV station  

Maximum Input Voltage: 300V (solar), 240V (AC)  

Resistance Properties: Overload, overvoltage, and thermal protection  

Features: Expandable, silent operation, solar compatible, Wi-Fi/app ready  

Application: Home backup, mobile power, RV, off-grid  

System Configuration: Modular — supports additional Smart Extra Batteries  

Solar Technology: MPPT-enabled solar charge control  

Protection Properties: BMS, surge protection, temperature regulation  

Manufacturer Warranty: 5 years  

California Prop 65: Compliant  

Recommended Environment: Indoor/outdoor (dry use)  

Pliability: Rigid  

Wire Gauge: Supports up to 10AWG depending on input  

Style: Modern portable backup system  

Axis: Stationary  

Rotor Diameter: Not applicable  

Maximum Input Power: 1600W solar, 1800W AC, 3400W combined  

Maximum Flow Rate: Not applicable

Frequently Asked Questions

Q: How much power can the DELTA Pro Ultra supply?  

A: It delivers 3600W continuous and 7200W surge — enough to handle high-power appliances like fridges and AC units.

Q: How long will the battery last with one extra battery?  
A: One extra battery (3.6kWh) can power a standard refrigerator for roughly 10 to 12 hours, depending on energy draw.

Q: Can I expand the system further?  
A: Yes, you can connect additional Smart Extra Batteries for up to 25kWh of total storage.

Q: How quickly can the system recharge?  
A: The inverter charges in about 1.8 hours via AC, and in 5 to 7 hours via solar depending on sunlight.

Q: Is this setup good for outdoor use?  
A: Absolutely — it’s rugged and portable for RVs, job sites, and outdoor adventures.

Q: Can I pair this with solar panels?  
A: Yes — the DELTA Pro Ultra supports solar charging with MPPT optimization, allowing you to go fully off-grid.

Whether you're preparing for hurricane season, powering your RV in the wilderness, or building a solar-ready energy solution, the EcoFlow DELTA Pro Ultra with Extra Battery is your trusted partner.

Its high-capacity, expandable design offers peace of mind during grid outages, flexibility on off-grid adventures, and seamless integration with solar systems for clean, renewable power.

From emergency backup at home to mobile energy on the road, this system delivers dependable performance wherever life takes you.

Please Note

If you live outside the continental USA—including Puerto Rico, Alaska, or Hawaii—and need warranty service, you may be required to ship the unit back. In most cases, we will assist and cover the return shipping to the EcoFlow USA service center in Florida.

Power stations must be shipped using specific Dangerous Goods procedures. Do not ship your unit without first contacting EcoFlow for instructions.

Solar panels and smaller items may ship in separate boxes and may arrive with different tracking numbers.