Anker SOLIX C300 portable power station 288Wh — 300W AC, 140W USB‑C fast charging, LiFePO4

The Anker SOLIX C300 is a compact, high-capacity portable power station that delivers 288Wh of battery, up to 300W of AC output (600W surge), and fast 140W USB-C charging for camping and off-grid use.

Lightweight enough to carry yet powerful enough to run laptops, small appliances, cameras and recharge phones, the SOLIX C300 balances portability with performance. It uses long-lasting LiFePO4 cells rated for thousands of cycles, offers multiple recharging options including rapid 80% wall charging in about 50 minutes, and supports solar input for sustainable, off-grid recharges.

How much equipment can the SOLIX C300 actually run on a trip?

This unit is designed for small to medium loads: it handles devices that fit within a 300W continuous draw and can absorb higher startup surges. Expect reliable multi-device charging for overnight or weekend excursions when used wisely.

• 288Wh battery capacity suitable for phones, tablets, cameras, drones and laptops.
• Three AC outlets providing a combined 300W continuous power (600W peak).
• High-speed USB-C options: two 140W-capable ports for rapid laptop and device charging.
• Additional car socket and USB-A/USB-C low-power ports for accessories and small electronics.

How fast and flexible are the recharging options?

The SOLIX C300 supports several charging methods so you can top up at home, in the car, or under the sun. A PD 3.1 USB-C input and AC charging let you reach 80% quickly, while solar compatibility enables longer adventures without grid access.

• Wall charging: reach roughly 80% in about 50 minutes using the AC charger.
• Solar input: supports 60W–100W Anker solar panels for sustainable recharges on the go.
• Car recharging: use the 120W car socket to top up while driving.
• PD 3.1 USB-C port doubles as a fast input and output for flexible charging strategies.

Is the SOLIX C300 durable and travel-ready?

Built for outdoor use, the SOLIX C300 pairs rugged internal components with a compact frame to withstand frequent travel. It prioritizes long-term reliability through battery chemistry and protective systems rather than just short-term performance.

• LiFePO4 battery cells rated for around 3,000 cycles for extended lifespan.
• Quiet operation (~25 dB at 3.3 ft) for use in campsites or quiet environments.
• Impact-resistant casing and smart thermal management for safer operation outdoors.
• 15% smaller footprint than similar-capacity models; shoulder strap can be attached (sold separately).

Which accessories and compatibility details matter before buying?

Knowing which solar panels and add-ons are compatible helps avoid surprises. Use recommended Anker solar panels for best results and check accessory compatibility if you plan to expand your setup.

• Recommended solar: Anker 100W or 60W panels for optimal charging performance.
• Not compatible with certain Anker models and specific 5V~3A USB-C panels (e.g., SOLIX PS30, PS200, PS400).
• Includes AC charging cable and documentation; shoulder strap sold separately.
• Packaged with a five-year warranty for added peace of mind.

Who is this for? The Anker SOLIX C300 is aimed at campers, weekend travelers, content creators, and anyone needing reliable off-grid power without the bulk of larger stations. It’s especially useful when you want fast USB-C charging for laptops and cameras, quieter operation at campsites, and a durable battery that will last years of frequent use. If you require a compact solution that balances portability, long battery life, and flexible recharging—especially solar—this unit is a strong fit.