The Jackery Explorer 240 vs EcoFlow River 2 are two of the most popular entry-level portable power stations available today. Both are designed for light-duty power needs such as camping, short-term power outages, travel photography, or emergency preparedness. They offer reliable off-grid energy in compact, lightweight packages. However, their capabilities differ significantly in terms of battery technology, charging speed, port variety, power output, and smart functionality.
This detailed comparison examines all the major performance categories to determine which model offers the better all-around value and real-world usability for mobile power users.
Contents
Differences Jackery Explorer 240 vs EcoFlow River 2
Below is a summary of the specifications:
Battery Capacity, Expandability, and Battery Lifespan
The Jackery Explorer 240 has a 240Wh battery, while the EcoFlow River 2 features a slightly higher capacity of 256Wh. Although the difference in raw capacity is minor, the long-term performance between the two models is substantial due to their battery chemistry.
The River 2 is equipped with LiFePO₄ (LFP) battery technology, offering over 3,000 charge cycles to 80% capacity. This provides a lifespan of nearly 10 years with daily use, excellent thermal stability, and significantly better durability in extreme temperatures or demanding environments.
By comparison, the Explorer 240 uses an NMC battery, which is lighter and more compact, but provides only 500 cycles to 80% capacity. That means after a year or two of regular use, the Jackery’s battery capacity will begin to decline noticeably.
Neither model supports external battery expansion, so users must select based on the long-term reliability of the battery chemistry and fixed capacity.
Winner: EcoFlow River 2
With vastly superior battery lifespan and more durable LFP chemistry, the River 2 is the clear winner for users who prioritize long-term reliability and performance.
Power Output and Supported Devices
The Jackery Explorer 240 delivers 200W of continuous AC output with a 400W surge, making it suitable for powering phones, tablets, drones, lights, cameras, routers, and small fans. It features a single AC outlet, limiting simultaneous use of AC-powered devices.
The EcoFlow River 2, however, provides a higher 300W continuous output with a 600W surge capacity, giving it more headroom for handling larger loads. It includes two AC outlets, which improves its versatility when powering multiple AC devices. It can comfortably handle laptops, mini projectors, CPAP machines, and even low-wattage kitchen appliances.
The River 2 also benefits from EcoFlow’s X-Boost technology, which allows it to power appliances rated up to 600W by reducing output voltage rather than cutting off completely—something the Jackery cannot do.
Winner: EcoFlow River 2
With higher AC output, surge capacity, more AC ports, and smart load handling, the River 2 offers broader device compatibility and functional flexibility.
Charging Speed and Input Options
One of the most significant differences between these two models is charging speed. The Jackery Explorer 240 supports 42W of AC input, requiring approximately 5.5 hours to fully recharge from the wall. Solar input is limited to 65W, taking about 7–10 hours in ideal sunlight.
In contrast, the EcoFlow River 2 supports 360W AC input, allowing it to fully recharge in just 60 minutes—a massive improvement over the Jackery. Its solar input is rated up to 110W, cutting solar recharge time to 3–6 hours with a suitable panel.
The River 2 also supports both 12V and 24V car charging, making it more adaptable for mobile users and RV setups, while the Jackery supports only 12V input.
Winner: EcoFlow River 2
Faster AC and solar charging, plus broader input compatibility, make the River 2 dramatically more convenient and versatile for real-world usage.
Portability and Design
The Jackery Explorer 240 weighs 3.1 kg and features a narrow, rectangular form factor with an integrated top handle. Its small footprint makes it easy to carry and store, especially in tighter spaces like car trunks or tents. Its rugged, outdoorsy look matches its reputation among campers and off-grid users.
The EcoFlow River 2 is slightly heavier at 3.5 kg, but remains extremely portable. Its design is more modern and ergonomic, with a central carry handle, easy-to-read digital display, and side-vented cooling for enhanced airflow. Despite being slightly larger, it’s still compact enough for travel and lightweight for one-handed carry.
Winner: Jackery Explorer 240
It holds a slight edge in weight and compactness, making it ideal for ultralight setups or users who prioritize the smallest possible size.
Smart Features and App Integration
The Jackery Explorer 240 includes only basic controls and a simple LCD screen. There is no smart connectivity, remote monitoring, or app-based control.
The EcoFlow River 2, by contrast, is equipped with Wi-Fi and Bluetooth, allowing users to connect it to the EcoFlow app. Through the app, users can monitor battery level, input/output power, charging speed, adjust settings, schedule operations, and install firmware updates. This enhances control and optimizes power usage based on real-time needs.
Winner: EcoFlow River 2
Smart control features offer better insight and remote operation, giving River 2 a modern, connected advantage over Jackery’s analog-only system.
Ports and Output Variety
The EcoFlow River 2 includes a total of six output ports: two AC outlets, two USB-A ports, one 60W USB-C port, and one 12V car port. The USB-C PD port can power laptops and tablets directly at full speed, a must-have for modern devices.
The Jackery Explorer 240 provides just four output ports: one AC outlet, two USB-A ports, and one 12V car port. It lacks USB-C entirely, which means users will need additional adapters to charge newer devices like MacBooks or USB-C powered cameras.
Winner: EcoFlow River 2
More output ports, including high-wattage USB-C, and an extra AC outlet make the River 2 more versatile for charging multiple modern devices simultaneously.
Quick Rundown Of Jackery Explorer 240
Quick Rundown Of EcoFlow River 2
Conclusion
Choose the Jackery Explorer 240 if you’re looking for a lightweight, easy-to-use power station for casual use such as weekend camping trips or as part of a small emergency kit. Its simplicity and rugged design are great for entry-level users who don’t need fast charging or advanced features.
Choose the EcoFlow River 2 if you want a more advanced, faster-charging, longer-lasting, and smarter solution. It excels in nearly every category—charging speed, battery life, output flexibility, smart control, and port variety—making it the superior choice for users seeking modern, everyday portable power.
Overall Winner: EcoFlow River 2
With its LFP battery, lightning-fast charging, superior output capacity, app integration, and modern port selection, the EcoFlow River 2 outperforms the Jackery Explorer 240 in every category that matters for today’s mobile power user.