QTY 2 EcoFlow DELTA Pro Ultra Inverter + QTY 2 Batteries + Transfer Switch A510A
- In stock, ready to ship
FREE Shipping in the 48 Contiguous States. Qualifying items are available to Alaska, Hawaii, Puerto Rico, Guam, Saipan & U.S. Territories.
Customers shipping outside the Lower 48 should select the shipping option that best fits their order at checkout. If additional shipping charges apply, we'll contact you before processing. Questions? Call, text, or WhatsApp 352-561-8443.
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Factory Warranty: 5 Year
QTY 2 EcoFlow DELTA Pro Ultra Inverter + QTY 2 Batteries + Transfer Switch A510A
Free shipping to the 48 states. We also ship to PR, HI, AK, VI, Guam, and Saipan — message us for a quote.
If you don’t see the power station brand or model you need, message us.
We can often create a private listing for you at a great price!
Warranty Information
Full factory warranty applies to all customers, including island locations.
The only exception is warranty shipping to and from island locations, which is not included.
We offer a low‑cost 5‑year Replacement Shipping Protection plan that covers those shipping costs.
INCLUDES SKUs:
EFDPUPCS-2-BP (QTY2)
EFS-TransferSwtich-US-50A (QTY1)
Key Benefits
- Provides 7.2–21.6kW output for whole-house backup.
- Expandable 6kWh–90kWh capacity for flexible energy needs.
- Supports 5.6kW–16.8kW solar input for renewable integration.
- Plug & play design for simplified home backup.
- Clean and silent power alternative to traditional options.
- Pre-wired transfer switch ensures easy installation.
- Includes wattmeters for monitoring usage.
- Metal cabinet designed for indoor use.
- cULus 1008 Listed for compliance and safety.
Main Purpose
The QTY 2 EcoFlow DELTA Pro Ultra Inverter + QTY 2 Batteries + Transfer Switch A510A is designed to provide reliable energy backup for households. It ensures that critical home circuits remain powered during blackouts.
With its expandable capacity, it adapts to different energy requirements, making it suitable for both small and large homes. The clean and silent operation makes it a practical alternative to traditional backup solutions.
Its plug & play design simplifies setup, while the transfer switch ensures safe integration with indoor circuit breaker panels. This product is built to deliver dependable performance for families seeking uninterrupted power supply.
Product Overview
The QTY 2 EcoFlow DELTA Pro Ultra Inverter + QTY 2 Batteries + Transfer Switch A510A offers a powerful and scalable backup solution.
Each EcoFlow DELTA Pro Ultra unit delivers 7.2–21.6kW output, supporting heavy household loads. With a capacity range of 6kWh–90kWh, it provides flexibility for extended use.
The system supports solar input from 5.6kW to 16.8kW, enabling renewable energy integration. The included transfer switch is pre-wired and designed for indoor use, ensuring safe installation by a qualified electrician.
Wattmeters allow monitoring of energy usage, while the metal cabinet enhances durability. This product is ideal for households requiring a reliable, expandable, and efficient backup solution.
Features
- 7.2–21.6kW output for whole-house coverage.
- Expandable 6kWh–90kWh battery capacity.
- 5.6kW–16.8kW solar input support.
- Plug & play backup design.
- Silent and clean operation.
- Pre-wired transfer switch for easy installation.
- Wattmeters included for monitoring.
- Indoor-use metal cabinet with compliance listing.
Weight and Size:
220lbs, 40 x 24 x 22 inches
What's Included
- QTY 2 EcoFlow DELTA Pro Ultra Inverters
- QTY 2 EcoFlow DELTA Pro Ultra Batteries
- QTY 1 Transfer Switch A510A (125/250V, 50A)
- Wattmeters (integrated with transfer switch)
- Pre-wired metal cabinet for indoor installation
- User manual and installation guide
Shipping information
Free Shipping to the contiguous 48 United States.
Alaska, Hawaii, Puerto Rico, Saipan, Guam & U.S. Territories
These areas incur additional shipping charges on most items (typically $30–$400, depending on size, weight, and lithium battery regulations).
All shipments are fully insured.
Please message us for your exact shipping quote here
