--- description: The EcoFlow RIVER 3 Plus is a portable power station with enhanced capacity, fast UPS, and flexible expansion for home and outdoor use. title: "EcoFlow RIVER 3 Plus Review: Compact Power Station with 600W Output & UPS Support" image: https://www.storagereview.com/wp-content/uploads/2025/01/StorageReview-EcoFlow-River-3-Plus-1.jpg --- [![Storage Review]()](https://storagereview.com/) --- [Facebook](https://www.facebook.com/@storagereview) [X (Twitter)](https://twitter.twitter.com/storagereview) [Instagram](https://www.instagram.com/storagereview/) [LinkedIn](https://www.linkedin.com/company/storagereview-com) [YouTube](https://www.youtube.com/user/storagereview?sub_confirmation=1) [Email](mailto:info@storagereview.com) [Spotify](https://open.spotify.com/show/1y6VnznABhHeOSMOmbDTz0) [Reddit](https://www.reddit.com/r/StorageReview/) [Discord](https://discord.gg/TwMHb4azdC) [RSS Feed](https://www.storagereview.com/rss.xml) [TikTok](https://www.tiktok.com/@storagereview) [Facebook](https://www.facebook.com/@storagereview) [X (Twitter)](https://twitter.com/storagereview) [Instagram](https://www.instagram.com/storagereview/) [LinkedIn](https://www.linkedin.com/company/storagereview-com) [YouTube](https://www.youtube.com/user/storagereview?sub_confirmation=1) [Email](mailto:info@storagereview.com) [Spotify](https://open.spotify.com/show/1y6VnznABhHeOSMOmbDTz0) [Reddit](https://www.reddit.com/r/StorageReview/) [Discord](https://discord.gg/TwMHb4azdC) [RSS Feed](https://www.storagereview.com/rss.xml) [TikTok](https://www.tiktok.com/@storagereview) [![StorageReview.com](https://www.storagereview.com/wp-content/uploads/2026/07/Storage-Review-2x.png)](https://www.storagereview.com) ≡ Menu - [Home](https://www.storagereview.com/) - [Storage Reviews](https://www.storagereview.com/review) - [End User Reviews](https://www.storagereview.com/consumer) - [Enterprise Reviews](https://www.storagereview.com/enterprise) - [Ubiquiti Reviews](https://www.storagereview.com/best/ubiquiti-reviews) - [SR Merch](https://store.storagereview.com) - [Leaderboards](https://www.storagereview.com/best) - [Best Storage Arrays](https://www.storagereview.com/best/storage-arrays) - [Best Enterprise SSDs](https://www.storagereview.com/best/enterprise-ssds) - [Best Servers](https://www.storagereview.com/best/servers) - [Best Enterprise GPUs](https://www.storagereview.com/best/enterprise-gpus) - [Best Desktops for Local AI](https://www.storagereview.com/best/desktops-local-ai) - [Best Laptops for Local AI](https://www.storagereview.com/best/laptops-local-ai) - [Best Local LLM Tools](https://www.storagereview.com/best/local-llm-tools) - [Agentic AI Hardware](https://www.storagereview.com/best/agentic-ai-hardware) - [Best SSDs & Hard Drives](https://www.storagereview.com/best_drives) - [Best Portable SSDs](https://www.storagereview.com/best/portable-ssds) - [Best Business Laptops](https://www.storagereview.com/best/business-laptops) - [Best Mobile Workstations](https://www.storagereview.com/best/mobile-workstations) - [Best Desktop Workstations](https://www.storagereview.com/best/desktop-workstations) - [Best Mini PCs](https://www.storagereview.com/best/mini-pcs) - [Best Laptop Battery Life](https://www.storagereview.com/best/laptop-battery-life) - [Storage Reference Guide](https://www.storagereview.com/storage-reference-guide) - [About SR](https://www.storagereview.com/about-storagereview) - [StorageReview.com Sweepstakes Rules and Regulations](https://www.storagereview.com/storagereview-com-sweepstakes-rules-and-regulations) Search [Home](https://www.storagereview.com/) » [Review](https://www.storagereview.com/review) » EcoFlow RIVER 3 Plus Review: Compact Power Station with 600W Output & UPS Support # EcoFlow RIVER 3 Plus Review: Compact Power Station with 600W Output & UPS Support by Dylan Dougherty on February 12, 2025 [End User](https://www.storagereview.com/consumer)  ◇  [Power](https://www.storagereview.com/consumer/power) The EcoFlow RIVER 3 Plus builds on the compact, portable design of the [RIVER 3](https://www.storagereview.com/review/ecoflow-river-3-review) series, offering enhanced power, capacity, and features. Designed for users who need a reliable portable power solution for both home and outdoor use, the RIVER 3 Plus delivers a rated output of 600W, twice that of the RIVER 3, and supports X-Boost technology for handling high-demand devices, extending the capability to an impressive 1200W surge output. A significant difference is the ability to expand power capacity by adding extra batteries, providing greater flexibility for extended usage. ![EcoFlow RIVER 3 Plus](https://www.storagereview.com/wp-content/uploads/2025/01/StorageReview-EcoFlow-River-3-Plus-5-1024x765.jpg) With <10ms UPS functionality, the RIVER 3 Plus offers seamless & faster switchover, preventing interruptions or shutdowns. EcoFlow has placed significant emphasis on UPS capabilities in this unit, incorporating a data communication port for real-time updates and remote management. This ensures reliable performance during power disruptions, making it an ideal solution for power-sensitive equipment like NAS devices, desktop computers, and gaming consoles, with automatic shutdown capabilities to protect your devices. ## EcoFlow RIVER 3 Plus Specifications | Specification | Details | | --- | --- | | Capacity | 286Wh | | Dimensions | 9.2×9.1×5.8 in | | Net Weight | 10.4 lb | | Battery Chemistry | LiFePO4, 3000 cycles to 80% capacity | | UPS | <10 ms | | Noise | <30 dB | | AC Output | 3 outlets, 600W total (Surge 1200W, X-Boost 1200W) | | USB-A Output | 2 ports, 5V=2.4A, 12W max per port, total 24W | | USB-C Output | 1 port, 5/9/12/15⎓3A Max, 20V⎓5A Max, 100W Max | | Car Output | 1 outlet, 12.6V, 10A, 126W max | | AC Input | 380W, 0-100% in 60 min | | Solar Input | 220W, 0-100% in as fast as 1.5 hr | | Car Input | 220W, 11\~55V, 0-100% in 3.3 hr | | Generator Input | 380W, 0-100% in 60 min | | Optimal Operating Temperature | 68°F-86°F | | Charge Temperature | 32°F-113°F | | Discharge Temperature | 14°F-113°F | | Storage Temperature | 68°F-86°F | ## RIVER 3 Build And Design The EcoFlow RIVER 3 Plus is built with durability and safety in mind. The unit is constructed from fire-retardant plastic and designed to withstand drops of up to 3 feet, offering solid protection for both indoor and outdoor use. It is also rated with an IP54 water protection level, ensuring resilience against dust and light water splashes. The battery is equipped with X-Guard protection, which features over 40 safety measures to safeguard against risks related to current, voltage, temperature, and circuit malfunctions, providing peace of mind during use. Additionally, a convenient carry handle is located on the rear, making it easy to transport the unit wherever it’s needed. The front of the RIVER 3 Plus features an upgraded LCD that provides essential information for managing power use and monitoring the unit’s status. It shows the total input power and power source, app connection status, scheduled charging and discharging settings, AC Always-on status, remaining charge/recharge time, and battery percentage. Additionally, the display provides details on fan status, charging speed adjustments, charge/discharge level limits, total output power, output port status, UPS status, and extra battery connection status. Below the LCD, users will find a range of output ports and controls, including a DC output switch, a DC outlet, one USB-C port, two USB-A ports, an AC outlet, an AC output switch, and the main power button. A strip light switch and light are conveniently placed at the end to help see in poorly lit areas. ![EcoFlow RIVER 3 Plus light]() On the rear of the RIVER 3 Plus, you’ll find two AC output ports, an AC input port, a DC car and solar charging port, and a USB-B UPS communication port. Additionally, a carry handle is positioned for easy portability. These ports provide flexible charging and power distribution options for a wide range of devices. ![EcoFlow RIVER 3 Plus back]() On the sides of the RIVER 3 Plus, you’ll find vents that allow the built-in fan to efficiently cool the unit’s internals, ensuring optimal performance during use. ![]() On the bottom of the unit, you’ll find the extra battery connection, protected by a cover when not in use. This connection uses pogo pins for secure and efficient integration with the optional additional batteries, expanding the RIVER 3 Plus’s capacity to 572Wh with the EB300 or 858Wh with the EB600 battery for longer-lasting power. ![EcoFlow RIVER 3 Plus bottom]() ## Remote Management App EcoFlow continues to offer an excellent management app for their portable power stations, available for both iOS and Android. With Bluetooth and Wi-Fi connectivity, the app allows users to control the unit from their phone, whether they are near the power station or away. It provides a range of customization options, including adjusting charge speeds, reserving battery capacity, scheduling tasks, and managing firmware updates, all from the convenience of your mobile device. ![]() The app’s dashboard provides real-time power usage statistics, charge levels, and remaining battery time. From this central interface, users can easily monitor their unit’s performance and make adjustments as needed. It’s also where the main unit, along with AC and DC power, can be turned on and off, as well as the front light, offering seamless control right from your mobile device. ![]() In the settings tab, users can adjust key configurations such as AC charging speed, DC mode, and car input preferences. For output settings, options like X-Boost and output port memory are available, allowing for further customization and optimization of the power station’s performance based on individual needs. ![]() In this section, EcoFlow recommends setting a 20% discharge limit and an 80% charge limit for optimal battery health. These settings help prevent deep discharges and overcharging, which can degrade the battery over time, promoting longer-lasting performance and reliability. ## RIVER 3 Plus Unit Testing - **Discharge & Recharge test:** The EcoFlow RIVER 3 Plus has a battery capacity of 286Wh, and during our testing, it demonstrated solid energy efficiency. The unit discharged 0.43kWh, which is slightly more than its rated capacity, reflecting how efficiently it powers devices with minimal energy loss. For recharging, it required 0.56kWh, indicating a moderate energy input for replenishing the battery. These results show the unit’s ability to manage power output and input efficiently ensures minimal wastage while delivering reliable, consistent energy for various devices. - **UPS Test:** Another test we use for portable power stations is a UPS-mode transfer time test. We fully charge the unit with a workstation connected to it and remove incoming power. We then measure the time it takes the unit to switch from line power to inverter power. In the graph below, using our  [Quarch Mains Power Analysis Module](https://www.storagereview.com/review/quarch-qtl2843-iec-mains-power-analysis-module-review), we measured a transfer time of 9ms. EcoFlow lists the unit as offering a <10ms transfer time, which it easily met.   ![]() ## Conclusion The EcoFlow RIVER 3 Plus takes the compact design of the RIVER 3 and enhances it for users who require more power without compromising portability. With a 286Wh battery and a 600W inverter, it offers double the output of the RIVER 3 while also supporting X-Boost technology for high-demand devices, extending to a 1200W surge output. ![](https://www.storagereview.com/wp-content/uploads/2025/01/StorageReview-EcoFlow-River-3-Plus-5-1024x765.jpg) Like its predecessor, the RIVER 3 Plus features an onboard AC charger for fast recharging, with the added bonus of a <10ms transfer time for seamless UPS functionality. This makes it ideal for keeping essential devices operational during power outages without the need for a bulky unit. The RIVER 3 Plus also boasts additional AC output ports, a UPS communication port, a higher battery capacity, and the ability to add extra batteries for expanded power needs. With a faster UPS switch time and extra battery support, the RIVER 3 Plus offers an even more reliable and flexible solution for those who need portable power for both home and outdoor use. [Product Page](https://us.ecoflow.com/products/river-3-plus-portable-power-station) **Engage with StorageReview** [Newsletter](https://www.storagereview.com/storage_newsletter) |  [YouTube](https://www.youtube.com/user/StorageReview "Opens in a new window") | Podcast  [iTunes](https://podcasts.apple.com/gb/podcast/storagereview-com-storage-reviews/id1060681115 "Opens in a new window")/ [Spotify](https://open.spotify.com/show/1y6VnznABhHeOSMOmbDTz0 "Opens in a new window") |  [Instagram](https://www.instagram.com/storagereview/ "Opens in a new window") |  [Twitter](https://twitter.com/storagereview "Opens in a new window") |  [TikTok](https://www.tiktok.com/@storagereview? "Opens in a new window") |  [RSS Feed](https://www.storagereview.com/rss.xml) ![]() ### Dylan Dougherty IT professional specializing in network administration and writer for StorageReview. Previous post: [LaCie Rugged SSD Pro5 Lives Up To Its Name](https://www.storagereview.com/review/lacie-rugged-ssd-pro5-lives-up-to-its-name) Next post: [Starting off in AI: When a Gaming PC Becomes a Learning Tool](https://www.storagereview.com/review/starting-off-in-ai-when-a-gaming-pc-becomes-a-learning-tool) Trusted Vendors Products and solutions from our affiliate partners: - [ ![Ubiquiti Logo](https://www.storagereview.com/wp-content/uploads/2024/11/2-1.webp) Ubiquiti ](https://store.ui.com/us/en?a_aid=StorageReview "Opens in a new window") - [ ![Newegg Logo](https://www.storagereview.com/wp-content/uploads/2025/11/newegg.webp) Newegg ](https://click.linksynergy.com/fs-bin/click?id=g5terNMDhz0&offerid=1207190.18&subid=0&type=4 "Opens in a new window") - [ ![Amazon Logo](https://www.storagereview.com/wp-content/uploads/2025/11/amazon.webp) Amazon ](https://amzn.to/4fLJUEW "Opens in a new window") Newsletter Subscribe to the StorageReview newsletter to stay up to date on the latest news and reviews. We promise no spam! 1 Leave this field empty if you’re human: ## Advertisement Content Categories [Facebook](https://www.facebook.com/@storagereview) [X](https://twitter.com/storagereview) [Instagram](https://www.instagram.com/storagereview/) [LinkedIn](https://www.linkedin.com/company/storagereview-com) [YouTube](https://www.youtube.com/user/storagereview?sub_confirmation=1) [Email](mailto:info@storagereview.com) [Spotify](https://open.spotify.com/show/1y6VnznABhHeOSMOmbDTz0) [Reddit](https://www.reddit.com/r/StorageReview/) [Discord](https://discord.gg/TwMHb4azdC) [RSS](https://www.storagereview.com/rss.xml) [TikTok](https://www.tiktok.com/@storagereview) Copyright © 1998-2025 Flying Pig Ventures, LLC Cincinnati, Ohio. All rights reserved. Manage your privacy To provide the best experiences, we and our partners use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us and our partners to process personal data such as browsing behavior or unique IDs on this site and show (non-) personalized ads. Not consenting or withdrawing consent, may adversely affect certain features and functions. Click below to consent to the above or make granular choices. Your choices will be applied to this site only. You can change your settings at any time, including withdrawing your consent, by using the toggles on the Cookie Policy, or by clicking on the manage consent button at the bottom of the screen. Functional Functional Always active The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network. Preferences Preferences The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user. Statistics Statistics The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you. Marketing Marketing The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes. Statistics Marketing Features Always active Special features Special purposes Always active - Manage options - Manage services - Manage {vendor\_count} vendors - [Read more about these purposes](https://cookiedatabase.org/tcf/purposes/) Accept Deny Manage options Save preferences Manage options - {title} - {title} - {title} Manage your privacy To provide the best experiences, we use technologies like cookies to store and/or access device information. Consenting to these technologies will allow us to process data such as browsing behavior or unique IDs on this site. Not consenting or withdrawing consent, may adversely affect certain features and functions. Functional Functional Always active The technical storage or access is strictly necessary for the legitimate purpose of enabling the use of a specific service explicitly requested by the subscriber or user, or for the sole purpose of carrying out the transmission of a communication over an electronic communications network. Preferences Preferences The technical storage or access is necessary for the legitimate purpose of storing preferences that are not requested by the subscriber or user. Statistics Statistics The technical storage or access that is used exclusively for statistical purposes. The technical storage or access that is used exclusively for anonymous statistical purposes. Without a subpoena, voluntary compliance on the part of your Internet Service Provider, or additional records from a third party, information stored or retrieved for this purpose alone cannot usually be used to identify you. Marketing Marketing The technical storage or access is required to create user profiles to send advertising, or to track the user on a website or across several websites for similar marketing purposes. Statistics Marketing Features Always active Special features Special purposes Always active - Manage options - Manage services - Manage {vendor\_count} vendors - [Read more about these purposes](https://cookiedatabase.org/tcf/purposes/) Accept Deny Manage options Save preferences Manage options - {title} - {title} - {title} Manage consent Manage consent ```json {"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.storagereview.com\/review\/ecoflow-river-3-plus-review-compact-power-station-with-600w-output-ups-support","url":"https:\/\/www.storagereview.com\/review\/ecoflow-river-3-plus-review-compact-power-station-with-600w-output-ups-support","name":"EcoFlow RIVER 3 Plus Review: Compact Power Station with 600W Output & UPS Support - StorageReview.com","isPartOf":{"@id":"https:\/\/www.storagereview.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.storagereview.com\/review\/ecoflow-river-3-plus-review-compact-power-station-with-600w-output-ups-support#primaryimage"},"image":{"@id":"https:\/\/www.storagereview.com\/review\/ecoflow-river-3-plus-review-compact-power-station-with-600w-output-ups-support#primaryimage"},"thumbnailUrl":"https:\/\/www.storagereview.com\/wp-content\/uploads\/2025\/01\/StorageReview-EcoFlow-River-3-Plus-1.jpg","datePublished":"2025-02-12T16:00:02+00:00","description":"The EcoFlow RIVER 3 Plus is a portable power station with enhanced capacity, fast UPS, and flexible expansion for home and outdoor use.","breadcrumb":{"@id":"https:\/\/www.storagereview.com\/review\/ecoflow-river-3-plus-review-compact-power-station-with-600w-output-ups-support#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.storagereview.com\/review\/ecoflow-river-3-plus-review-compact-power-station-with-600w-output-ups-support"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.storagereview.com\/review\/ecoflow-river-3-plus-review-compact-power-station-with-600w-output-ups-support#primaryimage","url":"https:\/\/www.storagereview.com\/wp-content\/uploads\/2025\/01\/StorageReview-EcoFlow-River-3-Plus-1.jpg","contentUrl":"https:\/\/www.storagereview.com\/wp-content\/uploads\/2025\/01\/StorageReview-EcoFlow-River-3-Plus-1.jpg","width":1500,"height":1029},{"@type":"BreadcrumbList","@id":"https:\/\/www.storagereview.com\/review\/ecoflow-river-3-plus-review-compact-power-station-with-600w-output-ups-support#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.storagereview.com\/"},{"@type":"ListItem","position":2,"name":"Review","item":"https:\/\/www.storagereview.com\/review"},{"@type":"ListItem","position":3,"name":"EcoFlow RIVER 3 Plus Review: Compact Power Station with 600W Output & UPS Support"}]},{"@type":"WebSite","@id":"https:\/\/www.storagereview.com\/#website","url":"https:\/\/www.storagereview.com\/","name":"StorageReview.com","description":"StorageReview.com is a leading provider of news and reviews throughout the entire IT stack - from the datacenter to the edge, and all points in between.","publisher":{"@id":"https:\/\/www.storagereview.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.storagereview.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.storagereview.com\/#organization","name":"StorageReview.com","url":"https:\/\/www.storagereview.com\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.storagereview.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.storagereview.com\/wp-content\/uploads\/2020\/02\/Storage-Reviews-2-2.png","contentUrl":"https:\/\/www.storagereview.com\/wp-content\/uploads\/2020\/02\/Storage-Reviews-2-2.png","width":344,"height":61,"caption":"StorageReview.com"},"image":{"@id":"https:\/\/www.storagereview.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/x.com\/storagereview","http:\/\/youtube.com\/user\/storagereview"]}]} ```