In Stock
Ecoflow River 3 Max Plus Generator Kit with 110W Solar Panel
Item Code: EFRIVER3MaxPlus-2
Ship Weight: 42 lbs.
Regular Price: $1,098.00
Spring Sale: $799.00
You Save 27% ($299.00)

*No Interest if paid in full within 6 months on purchases of $149 or more.
Choose Paypal Credit During Checkout subject to credit approval. *See terms. US customers only.
Choose Paypal Credit During Checkout subject to credit approval. *See terms. US customers only.
Product Details
The EcoFlow River 3 Max Plus Generator Kit with a 110W Solar Panel is a compact yet powerful solution for dependable off-grid energy. With a rated output of up to 600W and a built-in light, it keeps you powered and illuminated whether you're working remotely, camping, or facing a power outage. Boasting a combined capacity of 858Wh, with 286Wh in the main unit and an additional 572Wh battery, it can run most office equipment including 600W computers for over an hour, allowing you to safely finish tasks or shut down properly. The included EcoFlow 110W Solar Panel, made with high-efficiency monocrystalline cells, enables fast and sustainable recharging for both River and Delta series power stations. This makes the kit a versatile and reliable companion for anyone seeking energy independence in any setting.
Powerful, Lightweight Power Station Key Features:

Your Reliable Companion through Outages or in the Wild:

Seamless Home Office and Gaming Experience:

Comprehensive UPS Solution:

RIVER 3 Max Plus vs Traditional UPS:

Easily Handle Power Outages and Extend Outdoor Stays:

Extremely Compact and Lightweight

Quiet Backup for Peace Day and Night

Expandable up to 858Wh with a Wire-free Connection:

Simple Connection:
Quickly Prepare for Outdoor Trips and Power Outages:
A One-time Investment that Lasts for 10 Years:
Upgraded Smart Control:
Compatible:
Chain-able:
Portable & Fold-able:
Waterproof and Durable:
Please Note: For River 370 users, please purchase an extra MC4 to Type-C Cable to charge with the 110W solar panel.
What can it Charge?
River 370 Power Station
Recharges in 3-5 hours (Adapter Sold Separately)
River Power Station
Recharges in 5-10 hours
Delta Power Station
Recharges in 11-22 hours.
Off-Brand Solar Generators / Power Packs
Charge times vary based on size of Power Station
Powerful, Lightweight Power Station Key Features:
• | Great for use with all of your essentials! Smartphones, Lights, Camera Equipment, Tablets, Appliances, Laptops, Drones, Electric Coolers, Speakers, Mini Fridges and much more! |
• | Top-performing home backup power with a pro-grade UPS solution! |
• | Extremely user friendly! Plug-and-play design for hassle-free setup. |

• | RIVER 3 Max Plus is a beast in the small power station game, cranking out up to 600W of rated power. With an additional built-in light, you'll never get left in the dark. |

• | The RIVER 3 Max Plus provides premium protection with a 10 ms switchover, safeguarding sensitive equipment for home office and gaming experiences against sudden power loss. |

• | Equipped with a 858Wh capacity (combined: 286 WH in Main Unit + 572 WH battery) and 600W output, The River 3 Max Plus can run pretty much any office appliance, including 600W computers for at least an hour, allowing a safe shutdown and completion of ongoing tasks. |
• | Stay alert during power outages with the RIVER 3 Max Plus, equipped with an LED, app, and software alerts. Its PC and NAS-compatible data interface, along with the EcoFlow software, notifies you and automatically saves data for you when the battery is low. |
• | With two rear AC outlets, conceal your device cables. Plus, monitor UPS in real time on the upgraded screen. |


• | With its groundbreaking X-GaNPower technology, the River 3 Max Plus is revolutionizing the industry with compact, quiet batteries that offer extended runtimes for small electronics. Leveraging the superior energy efficiency of GaN, the RIVER 3 Max Plus doubles the operating time of appliances under 100W, delivering twice the runtime. |

• | The RIVER 3 Max Plus minimizes heat loss, requires less cooling space, and supports a compact design. It easily fits into small spaces like closets, a minivan, or a bag for easy storage and portability. |

• | With X-GanPower technology, from enhanced heat dissipation, RIVER 3 Max Plus operates on a library-like silence level, with a volume of less than 30 dB at a distance of 1.5 ft. You'll have peace day and night guaranteed, even when it's running nonstop. |

• | The River 3 Max Plus includes the EB600 (572Wh) expansion battery, for a combined storage of 858 Watt hours, Just stack them to get expanded pure energy. |


• | 4 Charging options, safely charge 0-100% in 1 hr. Choose from AC, Solar, Car or Backup Generator input options! |

• | Industry-leading intelligent battery protection! |

• | Convenient, intelligent, customized power control! |

• | With the MC4 port to XT60 (80V max,10A max) connector you can easily charge the Delta Power Station and most portable Solar Generators |
• | MC4 to Type-C cable sold separately for use with River 370 Power Station |
• | Compared with other solar panels, the chainable feature enables you to chain a maximum of 4X 110W solar panels together with the MC4 cable, which gives you ample power for your power stations. |
• | Designed with a rubber handle and flexible bracket stand, our solar panel can adjust the angle from 0-180 degrees for optimal solar exposure. |
• | The solar panel is waterproof to endure all weather conditions, ideal for outdoor activities. |
• | Includes high quality solar panel case for easy transportation and compact storage. |
Please Note: For River 370 users, please purchase an extra MC4 to Type-C Cable to charge with the 110W solar panel.
What can it Charge?
River 370 Power Station
Recharges in 3-5 hours (Adapter Sold Separately)
River Power Station
Recharges in 5-10 hours
Delta Power Station
Recharges in 11-22 hours.
Off-Brand Solar Generators / Power Packs
Charge times vary based on size of Power Station

Specifications
General Information | |
Manufacturer Name: | EcoFlow |
Dimensions: | 9.2" x 9.1" x 5.8" in |
Weight: | 10.4 lbs |
Warranty: | 2 Year Warranty | Battery |
Cell Type: | LFP |
Capacity: | 286 Wh |
Shelf-life: | 1 Year (after fully charging) |
Cycle Life: | 3,000 cycles to 80% capacity | AC Charging Input |
AC Charging: | 380W (0-100% in 60 min) | Car Charging Input |
Car Charge Input Power: | 220W, 11 - 55V, 0-100% in 3.3 hr | Solar Charging Input |
220W: | 0-100% in as fast as 1.5 hr | Generator Input |
380W: | 0-100% in 60 min | Outputs |
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 Power Output: | 1 outlet, 12.6V, 10A, 126W max | Ecoflow River 3 Plus Extra Battery - 572 Watt Hours |
Manufacturer Name: | EcoFlow |
Dimensions: | 9.2" x 8.8" x 6.2" in |
Weight: | 12.8 lbs |
Warranty: | 2 Year Warranty | Battery |
Cell Type: | LFP |
Capacity: | 572 Wh |
Shelf-life: | 1 Year (after fully charging) |
Cycle Life: | 3,000 cycles to 80% capacity | Power |
USB-C Output: | 1 port, 5V/9V/12V/15V - 3A Max, 20V/28V - 5A Max, 140W Max |
USB-C Input: | 5V/9V/12V/15V - 3A Max, 20V/28V - 5A Max, 140W Max | EcoFlow 110 Watt Solar Panel |
Manufacturer Name: | EcoFlow |
Chainable: | Yes, EF DELTA up to 400W, RIVER 370 only one each port |
Dimensions: | Unfolded: 16.5" x 70.3" x 1" in Folded: 16.5" x 18.9" x 1" in |
Weight: | Solar Panel: 13.2 lb |
Rated Power: | 110W(+/-5W) |
Efficiency: | 22.4%-22.8% |
MC4 Solar Port to XT60: | 80V(max), up to 10A (max) |
Open Circuit Voltage: | 21.8V |
Short Circuit Voltage: | 6.5A |
Cell Type: | Monocrystalline Silicon |
Warranty: | 12 Month Warranty |

What's Included
What's Included:
• (1) EcoFlow River 3 Plus Power Station
• (1) EcoFlow River 3 Plus Expansion Battery - 572 WH
• (1) AC Charging Cable
• (1) Car Charging Cable
• (1) Ecoflow USB-B Data Communication Cable
• (1) 110 Watt Solar Panel
• (1) Solar Panel Carrying Bag and Kickstand
• (4) Snap Hooks
• (1) MC4 to XT60 Cable
• (1) User Manual
• (1) Warranty Guide
• (1) EcoFlow River 3 Plus Power Station
• (1) EcoFlow River 3 Plus Expansion Battery - 572 WH
• (1) AC Charging Cable
• (1) Car Charging Cable
• (1) Ecoflow USB-B Data Communication Cable
• (1) 110 Watt Solar Panel
• (1) Solar Panel Carrying Bag and Kickstand
• (4) Snap Hooks
• (1) MC4 to XT60 Cable
• (1) User Manual
• (1) Warranty Guide