The EcoFlow DELTA Pro Ultra Bundle delivers ultimate whole-home backup power with seamless integration and expandable capacity. Starting with a 6kWh battery, 7.2kW output, and circuit-level control, this system provides uninterrupted energy during outages and renewable energy savings year-round.
Key Features:
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High power output: 7.2kW continuous power per inverter; stackable to 21.6kW with three inverters
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Expandable capacity: 6kWh battery, scalable up to 90kWh with modular add-ons
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Smart Home Panel 2: Supports 12 circuits, programmable energy usage, fast automatic switchover
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Multiple charging sources: Supports solar (5.6kW per inverter), grid AC, generator, and EV station charging
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LFP battery with long lifespan: Rated for thousands of cycles and backup-ready
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Weather-resistant design: IP54-rated inverter and outdoor-capable enclosures
Specifications
DELTA Pro Ultra Inverter + Battery
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Battery capacity: 6,144Wh (102.4V)
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AC output: 7,200W continuous; 10,800W surge; 120/240V split phase
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Solar input: High PV up to 4,000W; Low PV up to 1,600W
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Charging modes: AC charging, solar, EV Level 2, backup generator
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UPS capability: Switch-over under 20ms
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Battery chemistry: LiFePO4 (LFP)
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IP rating: Inverter IP54
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Operating temperature: –4°F to 113°F
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Inverter weight: approximately 70 lb; battery ~116 lb
Smart Home Panel 2
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Circuit support: 12 indoor/outdoor-rated circuits
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Auto transfer time: <20ms
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Input: 120/240V, main breaker 100A, branch breakers 60A
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Control options: App-based scheduling, TOU, storm guard, circuit prioritization
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Enclosures: Distribution panel (NEMA 3R), battery box (NEMA 1)
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Warranty: 10 years
What’s Included
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(1) DELTA Pro Ultra Inverter
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(1) DELTA Pro Ultra Battery
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(1) Smart Home Panel 2 (distribution panel + battery box + cabling)
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Power input/output cables and accessories
Applications
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Whole-home backup power during blackouts with automatic switchover
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Long-duration backup with modular battery expansion
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Off-grid or hybrid power systems with solar and generator inputs
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Smart energy management for homes on time-of-use billing
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High-demand appliance support including central HVAC, EV charging, welders
FAQs
Q: What can it power and for how long?
A: With 7.2kW output and 6kWh base capacity, it can run large loads like AC and dryers. With inverter stacking and extra batteries, capacity can reach 90kWh.
Q: Is solar compatible?
A: Yes – each inverter supports up to 5.6kW solar input (4kW high PV + 1.6kW low PV).
Q: How fast is the switch-over during outages?
A: Less than 20ms, ensuring continuous operation for sensitive electronics and appliances.
Q: Is installation DIY-friendly?
A: No, Smart Home Panel 2 installation requires a licensed electrician due to code compliance.

Delivery
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Shipping & Delivery Information:Thank you for choosing Homesteading Shop! We're committed to delivering your orders promptly and reliably. Here's what you can expect:Shipping Cost: Free shipping within the USA on all orders.Order Cut-Off Time: Orders placed by 6:00 PM EST, Monday to Friday, begin processing same or next business day.Order Processing Time: 1–2 business days.Delivery Timeframe: Usually 4–7 business days after dispatch.Freight Shipping: Large items shipped by freight. We'll schedule curbside delivery. Make sure your phone number is correct.Order Confirmation & Tracking: Confirmation email on order placement and shipping with tracking info.Address Changes: Contact us within 24 hours of ordering.Cancellations: Possible before shipping. See Refund Policy after.Damaged/Incorrect Orders: Inspect on delivery and contact us immediately.Questions? (817) 934-7315 | support@homesteadingshop.com
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Price Match Guarantee:
Best Price Assurance: If you find a lower price at an authorized retailer, we’ll match or beat it.
Exclusions: Price matches exclude promotional offers (e.g., rebates, buy-one-get-one-free), and auction/discount sites (e.g., eBay).
Eligibility: The competitor must be an authorized retailer, and price match calculation includes the item price, tax, and shipping costs.
Limitations: Price matches do not apply to exchanges or replacements. Some exclusions may apply.
Return Window: 30 days from the delivery date.
Return Conditions: Item must be unused, in original condition, with tags and packaging intact. Proof of purchase required.
Return Process: Contact
support@homesteadingshop.com to initiate a return. For defective or incorrect items, return shipping is covered by us.
Restocking Fee: 25% restocking fee applies to returns.
Refunds: Processed after inspection within 3–5 business days. Refunds will be credited to the original payment method.
Damaged or Incorrect Items: Contact us immediately if your item is defective or incorrect. We will cover return shipping costs.
Exchanges: We only offer replacements for defective or damaged items.
Liftgate Service, Curbside Delivery & What to Expect
We understand that freight shipping can be confusing — especially if you’ve never had a large item delivered this way. This page will walk you through exactly how it works, including what a liftgate is, what “curbside delivery” really means, and what to be prepared for when your order arrives.
Why Freight Is Used
Freight shipping is required for large or heavy products — usually those over 120 lbs or oversized dimensions. Unlike standard parcel shipping (UPS/FedEx), freight is handled by a trucking company using semi-trucks.
What is Curbside Delivery?
All of our freight shipments are curbside delivery by default, which means:
- A full-size semi-truck (typically 20 to 53 feet long) will arrive at your location.
- The truck will stop at the end of your driveway or nearest accessible point — not necessarily at your garage or door.
- The driver’s responsibility ends at the curb. It’s your responsibility to unload the item from the truck unless other arrangements are made.
Important: Some extremely large or heavy products are not eligible for residential delivery at all, even with liftgate service. In these cases, you will need to collect your order from the nearest freight terminal or depot. We will notify you if this applies to your order before it ships.
What Is a Liftgate?
A liftgate is a hydraulic platform on the back of a truck that can lower freight from the truck bed to the ground. Not all freight trucks are equipped with one, and it's not guaranteed unless you request it in advance.
If your delivery location does not have a forklift or loading dock, we strongly recommend ordering liftgate service.
- Liftgate fees typically range from $25 to $125, depending on the product or carrier.
- If the truck arrives without a liftgate and you’re unable to unload, you may be charged re-delivery and full liftgate fees.
What Drivers Are (and Aren’t) Required to Do
- Drivers are not required to assist with unloading
- Some drivers may help at their discretion, but this is not guaranteed
- If the truck can safely pull into your driveway and turn around, they may accommodate — but it’s entirely up to the driver
- If your road or driveway is inaccessible to large trucks, you’ll need to meet the driver at the nearest accessible location
Important Notes
- Do not accept or use liftgate service unless you’ve ordered and paid for it — even if the driver says it’s okay. Carriers may charge you $100+ for unauthorized use.
- In some areas, liftgate delivery may be required by the freight company for safety or liability reasons
- If you’re unsure whether you need a liftgate, assume yes unless you have a dock or forklift on-site
Delivery Scheduling
- The carrier will contact you by phone to arrange a delivery appointment
- Typically, you’ll receive a 1–2 day notice and a 3–4 hour delivery window
Before You Sign
Inspect your shipment thoroughly before signing the delivery receipt:
- If there is any damage, note it clearly on the paperwork
- Take photos immediately
- Contact us within 24 hours
Summary
- Freight deliveries are made via large trucks to curbside locations
- Liftgate service is not included unless requested
- Some oversized items are not available for residential delivery and must be picked up at a depot
- Always inspect and document before accepting delivery