Ecoflow - RIVER 3 Max (RIVER 3 Plus + Extra Battery 300)
Sale
Sale
Original price
$508.00
Original price
$508.00
-
Original price
$508.00
Original price
$508.00
Current price
$359.00
$359.00
-
$359.00
Current price
$359.00
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SKUEFRIVER3Max-US
Description
Top-Performing Backup Power for Home and Outdoors
RIVER 3 Plus delivers dependable, professional-grade power whether you're managing a home outage or heading into the outdoors. With up to 600W of output, it provides reliable energy for essential devices and small appliances.
Up to 600W Output with X-Boost Support
Despite its compact size, RIVER 3 Plus offers a 600W rated output and uses X-Boost technology to support 1200W heating devices. It can keep up to 90% of household appliances running smoothly. A built-in light ensures visibility during emergencies.
<10 ms Auto-Switch for Continuous Operation
Experience an uninterrupted workflow with a switchover time of less than 10 ms. RIVER 3 Plus protects sensitive electronics, ideal for home offices, gaming setups, and other equipment that requires stable power.
Comprehensive UPS Protection
With a 286Wh capacity and 600W output, RIVER 3 Plus can power a 3W Wi-Fi router for up to 35 hours. It also supports common office equipment, providing at least 21 minutes of runtime for 600W computers so you can safely save work and shut down.
Smart Outage Alerts for Instant Awareness
Built-in LED indicators, app notifications, and software alerts keep you informed during outages. Its PC and NAS-compatible interface works with EcoFlow software to automatically save data when battery levels drop.
UPS-Friendly, Cable-Concealing Design
Two rear AC outlets help keep cables hidden and organized, while the upgraded display provides real-time UPS monitoring.
More Runtime Compared to Traditional UPS Devices
Powered by X-GaNPower technology, RIVER 3 Plus offers higher energy efficiency and extended runtime for low-wattage electronics, often delivering up to twice the operating time compared to standard UPS solutions.
Ultra-Compact and Lightweight
Engineered for minimal heat loss and optimized cooling, RIVER 3 Plus maintains a compact, easy-to-carry design. It fits neatly in closets, car trunks, or travel bags without taking up excess space.
<30 dB Whisper-Quiet Operation
RIVER 3 Plus runs at under 30 dB from a distance of 1.5 ft, offering quiet backup power suitable for nighttime use, home offices, or bedrooms.
Expandable to 858Wh with Extra Battery Options
Customize your power needs by pairing RIVER 3 Plus with the EB300 (286Wh) or EB600 (572Wh) Extra Battery. Stack to reach up to 858Wh total capacity.
Four Ways to Charge - 0–100% in 1 Hour
Charge RIVER 3 Plus quickly and safely using AC, solar, car, or generator input. X-Stream fast charging fills the battery in one hour without stressing the vehicle-grade LiFePO₄ cells.
Durable Design with Long-Lasting Performance
Built with IP54 battery protection and a fire-retardant shell, RIVER 3 Plus resists water, drops, and rough handling. Its LiFePO₄ battery delivers around 3000 cycles, equal to about 10 years before reaching 80% capacity.
X-Guard Smart Battery Protection
Advanced cloud-based algorithms monitor more than 40 safety points, shielding the system from potential current, voltage, temperature, and circuit issues.
Enhanced Smart Control
Access convenient and customizable power management through the EcoFlow app for monitoring, adjusting settings, and ensuring safe operation.
What's in the Box
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, 24W total)
USB-C Output
1 port, 5/9/12/15⎓3A max, 20V⎓5A, 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 ~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
Warranty
Warranty Policy – King of Generators
At King of Generators, we are committed to ensuring you have a seamless experience with your purchase. Below is an overview of the EcoFlow warranty policy to help you understand coverage and how to make a warranty claim through King of Generators support.
Warranty Period Overview
EcoFlow provides a limited warranty on its products, starting from the date of purchase. The warranty period varies by product type:
DELTA Series & RIVER Series: 1–5 years (depending on model)
Solar Panels: 12 months to 10 years
Accessories: 12 months
Smart Generators: 1–3 years
For detailed coverage, refer to the product-specific warranty on EcoFlow’s official website or contact King of Generators support.
What’s Covered?
Free repairs or replacements for defects in materials or workmanship
Warranty extensions available for select products upon registration on EcoFlow’s website
What’s Not Covered?
The warranty does not cover:
Damage due to misuse, unauthorized modifications, or external factors (e.g., water, weather)
Products purchased from unauthorized sellers or without valid proof of purchase
Products used outside the intended region or incompatible with local power standards
Note: EcoFlow products are designed for use in the U.S. Warranty claims for malfunctions due to use outside the country may not be covered.
How to Make a Warranty Claim
If you experience any issues, please contact King of Generators support to initiate a warranty claim.
Our team will assist you with the claim process, including verifying your purchase, troubleshooting the issue, and coordinating with EcoFlow for repair or replacement.
Once approved, we will provide further instructions, including shipping details and estimated resolution time.
