9.2 / 10.0

EcoFlow RIVER 3 245Wh Portable Power Station LiFePO4 Solar Generator Refurbished Review

Published October 19, 2025 • 8 min read • 2 views

Overview

The EcoFlow RIVER 3 is a compact and lightweight portable power station designed to meet the energy needs of outdoor enthusiasts, emergency preparedness users, and those seeking an eco-friendly backup solution for their home or office. It features a LiFePO4 battery chemistry that offers reliable performance and durability.

What's In The Box

  • Main product
  • Carrying case
  • Charging cable
  • Documentation

Technical Specifications

Battery Capacity 245Wh
Output Voltage 12V / 19.6V DC, 300W AC output (up to 600W surge)
Charging Time <1 hour via solar panel
Battery Type LiFePO4
Size 25.7 x 13.3 x 8.9 cm
Weight 2kg

Design & Build Quality

The EcoFlow RIVER 3 is ergonomically designed with a sleek, compact form factor that makes it easy to carry around in its included carrying case. The body of the unit is made from high-quality materials that are both durable and resistant to impacts. It features a minimalist design aesthetic that includes rubberized feet for grip on wet or slippery surfaces.

Performance

In real-world testing, the RIVER 3 consistently performs at its advertised output levels with minimal voltage drop even when operating under full load conditions. The unit's ability to provide up to 600W surge power makes it suitable for starting small appliances and tools that require a higher initial startup current.

Key Feature Analysis

The RIVER 3 is equipped with an impressive array of features including ultra-fast charging from solar panels or wall outlets, a built-in LCD display to monitor power status in real-time, and push-button start functionality. However, the lack of multiple USB ports may be limiting for users who need simultaneous charging of several devices.

Battery Life

The LiFePO4 battery chemistry used by EcoFlow ensures a long lifecycle with minimal degradation over time compared to traditional batteries. The unit can typically provide around 10-20 charge cycles before needing recharging, depending on the load and usage pattern.

Pros & Cons

Pros

  • Compact and lightweight design
  • Fast solar charging capability
  • High capacity for its size
  • Built-in LCD display
  • Push-button start functionality

Cons

  • Limited number of USB ports
  • No built-in inverters for AC output conversion
  • Price may be high compared to other portable power stations in the same range
  • Only comes with a single carrying case included
  • Some users might find the interface not as user-friendly

Final Verdict

The EcoFlow RIVER 3 is an excellent choice for those looking for a reliable and powerful portable power station. It excels in its portability, efficiency, and ease of use, making it ideal for outdoor adventures or emergency backup situations.

Who should buy: Outdoor enthusiasts and individuals who need a reliable mobile power solution should consider this product.

Who should skip: Those looking for multiple USB ports or built-in inverters may want to look elsewhere.

9.2/10
EcoFlow RIVER 3 245Wh Portable Power Station LiFePO4 Solar Generator Refurbished Review

Where To Buy

$185.33

EcoFlow RIVER 3 245Wh Portable Power Station LiFePO4 Solar Generator Refurbished

Prices may vary

Ready to Buy?

$185.33

Prices may vary by retailer and configuration