RIVER2 Max Solar Generator

• 25% High Solar Conversion Efficiency：Maximize energy capture even in limited sunlight.

• Easy setup for Optimal Output: Integrates with a 30–60° adjustable angle bracket and integrated solar angle guide to easily align with the sun.

• Rugged & Reliable in Any Environment: Durable ETFE coating and IP68 water and dust resistance ensure long-term outdoor performance.

• Ultra-Portable Design: Lightweight, compact, and easy to carry—ideal for off-grid adventures.

• Ready Out of the Box: Includes solar to XT60 charging cable for seamless connection with EcoFlow portable power stations.

Charge 0-100% in 1 Hour

Fastest charging speeds ever.

RIVER 2 Max beats the industry charging speed standard, fully charging in only 60 minutes. That’s 5x faster than other portable power stations on the market and 38% quicker than previous generations. Fully charge RIVER 2 Max while you pack your bags, so you’ll always be ready for a last-minute trip.

LiFePO4 Battery Chemistry

Safe, for up to 10 years of use.

With upgraded long-lasting LFP battery chemistry at its core, charge and empty RIVER 2 Series over 3000 times. That’s pretty much 10 years of everyday use¹ and 6x longer than the industry average. With LFP cells, RIVER 2 Series is safe, durable, and highly efficient, even in warm temperatures.

Specs

Capacity
512Wh

Net Weight
Approximately 6kg

Dimensions
270 x 260 x 196mm

AC Input
220-240V~ 50Hz/60Hz, 660W Max

Solar Input
11-50V 13A, 220W Max

Car Input
12V/24V, 8A, 100W Max

USB-C Input/Output
5/9/12/15/20V, 5A, 100W Max

DC Output
12.6V, 10A/3A/3A, 126W Max

USB-A Output
5V, 2.4A, 12W Max

AC Output
Pure Sine Wave, 500W total (surge 1000W), 230V ~ 50Hz/60Hz

Cell Chemistry
LFP

Cycle Life
80%+ capacity after 3000 cycles

Discharge Temperature
-10°C to 45°C

Charge Temperature
0°C to 45°C

Optimal Operating Temperature
20°C to 30°C

Storage Temperature
-10°C to 45°C (20°C to 30°C is best)

DC5521 Output
13.6V, 3A, 36W Max

App Control
Wi-Fi, Bluetooth

The EcoFlow RIVER 2 Max Solar Generator is a powerful, versatile, and efficient portable power solution designed to combine dependable energy storage with clean solar charging capabilities. Tailored for adventurers, outdoor enthusiasts, and anyone seeking reliable backup power, this system delivers a balance of performance, portability, and sustainability in a compact, user-friendly form. Whether you’re off-grid camping, powering tools at a job site, navigating a power outage at home, or living in an RV, the RIVER 2 Max Solar Generator is built to keep you powered up wherever life takes you.

At its core is the EcoFlow RIVER 2 Max Portable Power Station, featuring a high-capacity lithium battery capable of powering multiple devices simultaneously. With multiple output options—including AC outlets, USB-A, USB-C, and DC ports—you can run everything from smartphones and laptops to lights, portable fridges, and small appliances. Its versatile output suite makes it ideal for modern electronics and essential gear alike, allowing you to customize how you use power based on your needs.

What sets the RIVER 2 Max Solar Generator apart is its solar charging compatibility. Designed to pair seamlessly with EcoFlow’s solar panels or other compatible MC4 solar arrays, it captures clean and renewable energy from the sun. Solar input lets you recharge the unit sustainably, making it an excellent choice for extended trips, off-grid living, or environmentally conscious users. When sunlight is available, the solar generator harnesses that energy to keep your power station charged without relying on grid electricity.

In addition to solar power, the RIVER 2 Max supports fast AC recharging, allowing you to replenish the battery quickly from a wall outlet when sunlight isn’t available. This dual-mode charging flexibility—solar and AC—gives you more options and reduces downtime between uses. Many users appreciate the convenience of combining both methods to achieve rapid recharge cycles when needed.

Portability is a major advantage of this system. Despite its robust capacity, the RIVER 2 Max Solar Generator remains compact and easy to transport, featuring an ergonomic handle for convenient carrying. Whether you’re loading it into a vehicle for a weekend getaway or moving it around the house for emergency power, its design keeps mobility in mind.

Smart safety features are built into the unit, including protection against overcharging, overheating, and short circuits, helping safeguard both your devices and the power station. An intuitive display provides real-time information on battery levels, input/output usage, and estimated runtime, making it easy to monitor and manage your energy requirements.

In summary, the EcoFlow RIVER 2 Max Solar Generator offers a reliable, sustainable, and flexible power solution for a wide range of uses. With efficient solar charging, rapid AC recharge options, and a suite of thoughtful features, it’s a smart choice for those who want dependable energy—wherever they go.