• The Ecoflow portable solar power system includes a foldable solar panel, a pro-grade UPS power station with multiple ports, and an extra battery for expandable capacity—all in black, shown against a white background.
  • An Ecoflow black portable power station with multiple ports, an AC outlet on the front panel, X-GaNPower technology for efficient performance, a top handle, and a side vent, shown isolated on a transparent background.
  • Side view of the Ecoflow compact black electronic device with a vented grille, rounded edges, smooth matte finish, and expandable capacity, isolated on a transparent background.
  • An Ecoflow black portable power station with expandable capacity features a digital display, control knob, outlets, and ventilation openings. Its stacked on a matching base and isolated on a transparent background.
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Ecoflow RIVER 3 Max 600W 572Wh Portable Solar Power Station | River 3 Plus + RIVER 3 Plus Smart Extra Battery (286Wh)

SKU: R3M-160W
Availability: Out of stock
$619.00
$619.00
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Ecoflow RIVER 3 Max 600W Solar Power Station: pro-grade UPS (<10ms), 600W output (1200W X-Boost), expandable to 858Wh with Smart Extra Battery, 1-hour fast charge via X-GaNPower, solar charging, compact design, and <30dB noise.

Features

  • <10ms pro-grade UPS – Provides lightning-fast switchover for precision electronics, ensuring uninterrupted operation during outages
  • 600W rated output with 1200W X-Boost – Powers everyday devices and handles higher-demand appliances without issue
  • Advanced X-GaNPower technology – Enhances energy efficiency and enables up to 2× runtime for light-wattage electronics, redefining portable power performance
  • Expandable capacity up to 858Wh – Seamlessly add EB300 (286Wh) or EB600 (572Wh) extra battery via wire-free stacking to meet growing energy demands
  • Compact, travel-friendly design – Slim profile fits in closets, minivans, or backpacks, making it ideal for travel, camping, or small-space living
  • Quiet backup for day and night – Operates at a library-silent <30dB from 1.5 ft., thanks to improved heat dissipation from X-GaNPower technology
  • 1-hour rapid charging – Charges from 0–100% in just 60 minutes without damaging battery life
  • 220W fast solar charging – Recharge efficiently off-grid with up to 220W solar input
  • Lightweight and easy to carry – Designed for mobility and convenience during emergencies, road trips, or outdoor adventures. For smaller setups or solo trips, consider the EcoFlow RIVER 3 300W 245Wh, which offers an ultra-portable alternative.

A person sits on a folding chair in a grassy field beside an Ecoflow RIVER 3 Max 600W 572Wh Portable Solar Power Station and RIVER 3 Plus Smart Extra Battery, with solar panels and 0-100% in 1.5 hr displayed in the sky. An EcoFlow RIVER 3 Max 600W 572Wh Portable Solar Power Station with RIVER 3 Plus Smart Extra Battery sits on a car console, charging info displayed. A person in a green jacket reaches for it. Text: 0-100% in 3.3 hr. The Ecoflow RIVER 3 Max 600W 572Wh Portable Solar Power Station with RIVER 3 Plus Smart Extra Battery is shown charging indoors from a wall outlet and powering a laptop via cable in a bright, modern room.

River 3 Plus Power Station Specifications

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 100–120V, 10A Max, 50/60Hz, 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 100–120V, 10A Max, 50/60Hz, 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 Plus Smart Battery Specifications

Capacity 286Wh
Dimensions 9.2 × 8.8 × 4.3 in
Net Weight 7.7 lb
Battery Chemistry LiFePO4, 3000 cycles to 80% capacity
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

A person in a blue jacket and black boots carries an EcoFlow RIVER 3 Plus 600W 286Wh Portable Solar Power Station outside a yellow camping tent on grass, with a patterned blanket and air mattress inside the tent. Close-up views of the EcoFlow RIVER 3 Plus 600W 286Wh Portable Solar Power Station show its unique port and a hand connecting an Ethernet cable to the GB Ethernet port, highlighting UPS and X-GaNPower technology. A person’s hands detach the Ecoflow RIVER 3 Max 600W 572Wh Portable Solar Power Station from its RIVER 3 Plus Smart Extra Battery on a round wooden table in a cozy living room. The Ecoflow RIVER 3 Max 600W 572Wh Portable Solar Power Station reveals multiple cylindrical battery cells, wiring, and a cooling fan inside its semi-transparent case, highlighting its expandable capacity with the Smart Extra Battery (286Wh). A labeled diagram of the EcoFlow RIVER 3 Plus 600W 286Wh Portable Solar Power Station shows front and back views, numbered parts, a display screen explanation, and highlights X-Boost ports, UPS buttons, outlets, and status indicators. A split-screen graphic shows: left—Ecoflow RIVER 3 Max 600W 572Wh Portable Solar Power Station with Smart Extra Battery on Monitoring; top right—a phone with Custom settings; bottom right—a hand holding a phone under Remote control. A man works at a computer in a dim office. Device icons show: Fridge, Desktop, NAS, Wi-Fi Router, Gaming Console. Next to him sits the EcoFlow RIVER 3 Plus 600W 286Wh Portable Solar Power Station with X-GaNPower tech by EcoFlow. A woman uses a coffee machine on a kitchen counter, while a man stands beside her with a mug. The EcoFlow RIVER 3 Plus 600W 286Wh Portable Solar Power Station by Ecoflow powers the coffee maker as sunlight streams through large windows.

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Free shipping on all orders within the mainland US (Hawaii, Alaska and overseas territories excluded - a freight forwarder is required). Orders are confirmed by email immediately; we verify stock with the supplier before your card is charged. In-stock items ship within five business days, with tracking emailed within 24 hours of shipment. Typical lead time from purchase to delivery is 5-10 business days; freight transit is usually 4-6 business days. Minimum order value is $69.

  • Carriers: FedEx, UPS, USPS, Estes, Roadrunner.
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Return and refund policy

You have 30 days from the delivery date to initiate a return (35 days for orders placed Nov 25-30 and Dec 25-31). Items must be unused, in original packaging with tags attached, and returns require prior authorization from our team.

  • Damaged on arrival or wrong item: contact us within 24 hours of delivery (photos help) - we cover return shipping and issue a full refund or replacement.
  • Manufacturing defects: covered under the manufacturer's warranty - contact us for guidance.
  • Changed your mind: return shipping is the customer's responsibility and a 25% restocking fee may apply.
  • Cancelling before shipment: a 3% deduction covers platform fees.
  • Refunds are processed to the original payment method within approximately 10 days of the return being received and inspected.

To start a return: +1 (307) 317-7213, hello@ecosolarkits.com, or live chat. Read the full return and refund policy