Which small power station charges faster?

The EcoFlow River 2 charges faster via AC wall outlet, reaching full in about 60 minutes. The Anker Solix C300 takes about 70 minutes. Both are fast for their size class, and the difference is minor in practical use.

Are these stations big enough for a weekend camping trip?

For basic needs (phone charging, LED lights, small fan), both the EcoFlow River 2 and Anker Solix C300 cover a weekend comfortably. For running a 12V cooler or powering a laptop all day, you may need a larger station in the 500-1000Wh range.

EcoFlow River 2 vs Anker Solix C300

How we compared these models

Comparison pages use the same scoring lens across price, runtime, charging, portability, and inverter capability so the verdict is consistent from page to page.

Specs are checked against the brand listing and our review notes whenever both units have been tested.

Capacity, output, charging speed, weight, and battery chemistry are compared side by side.

Category scores reflect typical buyer priorities, not just the highest headline wattage.

When a metric still depends on manufacturer data, we keep that limitation explicit in the write-up.

Not everyone needs a 1,000Wh beast. For day trips, work-from-cafe setups, or a small emergency kit, compact power stations in the 250-300Wh range hit the sweet spot. The EcoFlow River 2 and Anker Solix C300 are two of the best options in this category.

Size and Weight

Both units are designed to be portable first. The Anker Solix C300 is remarkably compact and weighs just 7.7 lbs. The EcoFlow River 2 is slightly larger at 7.7 lbs as well, but with a boxier form factor that takes up more space in a backpack.

The Anker's integrated carry handle and rounded edges make it the easier grab-and-go option for travel.

Performance

The River 2 delivers 256Wh of capacity with 300W continuous output. The Solix C300 packs 288Wh but tops out at 280W continuous. In practice, both can charge laptops, phones, and small electronics without issue. The River 2's slight output edge lets it handle a few more demanding USB-C fast-charge devices simultaneously.

Charging

This is the River 2's biggest advantage. EcoFlow's fast-charge technology fills the River 2 from 0 to 100% in about 60 minutes via AC wall outlet. The Solix C300 takes roughly 90 minutes for a full charge. That 30-minute gap can make a real difference when you are packing up in a hurry.

Airport Friendly

Both units fall under the 300Wh limit that most airlines allow in carry-on luggage. Check your specific airline's policy before flying.

The Verdict

For a compact unit that charges fast and delivers solid output, the River 2 is the better pick. The Anker Solix C300 is a strong alternative if you prioritize the smallest possible footprint and slightly more capacity. Both are excellent choices for light-duty portable power.

Related reading: Read the full EcoFlow River 2 review and Anker Solix C300 review. Looking for budget options? See our best budget power stations under $300 roundup. Need help picking the right size? Use our sizing guide.

Frequently Asked Questions

The Anker Solix C300 is the newer and generally better option, with LFP battery chemistry and USB-C PD output. The EcoFlow River 2 offers similar capacity but uses NMC batteries. Choose the Anker for battery longevity and modern port selection.

River 2

Solix C300