EcoFlow RIVER 3 Plus Extra Battery EB600 572Wh LiFePO4 Power Supply
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Factory Warranty: 5 Year
EcoFlow RIVER 3 Plus Extra Battery EB600 572Wh LiFePO4 Power Supply
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: EFEB600
UPC: 842783151421
Product Overview
The EcoFlow RIVER 3 Plus Extra Battery is engineered to expand the flexibility and runtime of your EcoFlow RIVER 3 Plus power system. Designed for users who need longer operating time without sacrificing portability, this expansion battery adds dependable energy storage in a compact and intelligently integrated form. Whether you are preparing for extended outdoor trips, mobile work setups, or backup power needs at home, this accessory allows you to scale your energy capacity with confidence.
Built around advanced LiFePO4 battery chemistry, the EcoFlow RIVER 3 Plus Extra Battery delivers stable performance, long cycle life, and consistent output across a wide range of use scenarios. It integrates seamlessly with the RIVER 3 Plus while also offering the option for independent operation when lighter travel is required.
Expandable Power for Real World Use
Power needs can change quickly depending on location and equipment. The EcoFlow RIVER 3 Plus Extra Battery makes it easy to adapt by increasing total available capacity when connected to the main unit. With the EB600 expansion, users can reach a combined system capacity of up to 858Wh, supporting longer runtimes for electronics, tools, and essential devices.
This modular approach allows you to bring only the power you need. Use the expansion battery as part of a stacked system for extended runtime, or operate it separately to power smaller devices without carrying the full power station. This flexibility is one of the defining advantages of the EcoFlow RIVER 3 Plus Extra Battery.
Smart Design and Connection
EcoFlow designed this expansion battery with ease of use in mind. Wireless Pogo Pin connectivity enables quick attachment without cables or tools, reducing setup time and potential connection issues. Once connected, the system automatically recognizes the extra capacity and manages power flow efficiently.
An integrated USB C port provides up to 140W input and output, allowing fast charging of compatible devices or rapid recharging of the battery itself. This added port expands charging options and improves overall system versatility for both indoor and outdoor use.
Key Features
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Expandable energy capacity for the RIVER 3 Plus system
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High quality LiFePO4 battery chemistry for long service life
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Wireless Pogo Pin connection for simple stacking and use
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Independent operation capability for lightweight setups
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Additional 140W USB C input and output for fast charging
Technical Facts
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Battery capacity: 572Wh
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Battery type: LiFePO4 lithium iron phosphate
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Expansion compatibility: EcoFlow RIVER 3 Plus
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Maximum combined system capacity: Up to 858Wh
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USB C power: Up to 140W input and output
Practical Applications
The EcoFlow RIVER 3 Plus Extra Battery is well suited for camping, van life, remote work, and emergency preparedness. Outdoor users benefit from extended power for lighting, refrigeration, and communications. Professionals can keep laptops, monitors, and tools running longer without interruption. Home users gain additional backup capacity during outages or grid instability.
Because it can operate independently, the battery also works as a standalone power source for smaller devices when portability matters most. This makes it an adaptable solution for users who want scalable energy without committing to a single fixed configuration.
Frequently Asked Questions
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Is this battery compatible with all EcoFlow power stations
No, it is specifically designed for use with the EcoFlow RIVER 3 Plus. -
Can the battery be used on its own
Yes, it can operate independently to power devices through its USB C port. -
What is the benefit of LiFePO4 chemistry
LiFePO4 batteries offer long cycle life, stable performance, and improved thermal characteristics. -
Does it require cables to connect to the RIVER 3 Plus
No, it uses wireless Pogo Pin technology for direct connection.
Why Choose This Expansion Battery
The EcoFlow RIVER 3 Plus Extra Battery is ideal for users who value flexibility, safety, and long term performance. Instead of purchasing a larger power station, you can expand only when needed, saving space and weight. The modular design supports a wide range of lifestyles and power demands while maintaining EcoFlow’s reputation for quality engineering.
By adding the EcoFlow RIVER 3 Plus Extra Battery to your setup, you gain scalable power that grows with your needs, making it a practical investment for both everyday use and unexpected situations.
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
