EcoFlow FlowMaster Generator Rectifier 12kW AC to DC DELTA Pro Ultra X
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Description
EcoFlow FlowMaster Generator Rectifier 12kW AC to DC DELTA Pro Ultra X
Free shipping to the 48 states. We also ship to PR, HI, AK, VI, Guam, and Saipan — message us for a quote.
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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.
SKU: EFA-ACDCBOX7.2KW-US
UPC: 842783172372
Product Description
The EcoFlow FlowMaster Generator Rectifier is a purpose built solution for converting generator based AC power into stable and efficient DC power for charging EcoFlow DELTA Pro Ultra X systems. Designed to support demanding whole home and backup energy applications, this rectifier allows seamless integration between traditional portable generators and modern battery based power systems. By delivering clean DC output, it helps protect connected equipment while maintaining consistent charging performance.
Designed for High Power Backup Systems
Modern backup power systems require both flexibility and stability. The EcoFlow FlowMaster Generator Rectifier is engineered to meet these needs by delivering continuous output suitable for extended operation. Its 12 kilowatt continuous DC output supports large scale energy storage charging, making it ideal for homes, workshops, and professional installations where reliable power availability is essential.
Compatibility is a major advantage of this rectifier. It works with a wide range of portable gasoline generators, allowing users to select equipment based on availability and fuel preferences rather than restrictive electrical requirements. When paired with EcoFlow DELTA Pro Ultra X components, the rectifier ensures efficient energy transfer without unnecessary losses or interruptions.
Performance and Reliability
Consistency is critical when charging high capacity battery systems. The EcoFlow FlowMaster Generator Rectifier provides stable DC conversion that helps maintain battery health and charging efficiency. By smoothing out voltage fluctuations commonly associated with generator output, it reduces stress on connected systems and contributes to longer service life.
The plug and play design makes installation straightforward. Users can integrate the rectifier into their power setup without complex wiring or configuration. This simplicity is especially valuable during emergency situations where rapid deployment is required. Once connected, the rectifier operates automatically, allowing the generator and battery system to work together seamlessly.
Key Benefits
• Converts generator AC power into stable DC output for safe charging
• Supports most portable gasoline generators rated up to 12 kilowatts
• Delivers continuous 12 kilowatt output for whole home backup applications
• Eliminates the need for soft starters or additional power conditioning
• Plug and play installation for fast and reliable setup
Technical Facts
• Maximum supported generator input up to 12 kilowatts
• Continuous DC output up to 12 kilowatts
• Designed for use with EcoFlow DELTA Pro Ultra X systems
• Optimized for stable charging and long duration operation
• Compact form factor for easy integration into backup setups
Whole Home and Emergency Power Use
For homeowners building a resilient energy solution, the EcoFlow FlowMaster Generator Rectifier plays a critical role. It bridges the gap between fuel powered generators and advanced battery systems, allowing both to work together efficiently. During extended outages, users can run a generator as needed while maintaining clean DC charging for their battery storage, reducing fuel consumption and improving overall system control.
In professional or remote environments, the rectifier enables flexible energy planning. Generators can be used as a primary or supplemental power source, while the DELTA Pro Ultra X handles load management and distribution. This combination provides reliable power without the instability often associated with direct generator connections.
Frequently Asked Questions
• What generators are compatible with this rectifier
Most portable gasoline generators rated up to 12 kilowatts are supported.
• Does this device provide continuous output
Yes, it is designed to deliver continuous 12 kilowatt DC output during operation.
• Is professional installation required
The plug and play design allows for straightforward installation without specialized tools.
• Does it replace the need for a soft starter
Yes, the rectifier eliminates the need for a soft starter by providing stable DC conversion.
