Anker SOLIX C300 DC Review: Worth It? (November 2026)
The Anker SOLIX C300 DC suits charging USB devices and a laptop away from outlets, with 288Wh capacity, 300W output and 7 DC ports. Choose it if you don't need AC outlets and want two USB-C ports rated up to 140W.
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The Anker SOLIX C300 DC is a portable power station for charging USB devices and a laptop away from outlets. Its 288Wh capacity, 300W output and 7 DC ports suit electronics that charge through USB or a car socket, but it won't power devices that need AC outlets.
The main choice is whether your gear fits a DC-only setup. If you need standard wall plugs, compare a model with AC outlets, such as the Anker SOLIX C300 review, which covers the AC version.
What does the Anker SOLIX C300 DC offer?
The C300 DC provides 288Wh and 300W through 7 DC ports, including two USB-C ports rated for up to 140W each. That makes it a focused option for phones, tablets, laptops and other compatible electronics.
Anker SOLIX C300 DC Portable Power Station: Best for USB-C focused power
- 288Wh capacity
- 300W output
- Seven DC ports
- Two 140W two-way USB-C ports
A compact station built around DC charging, with two USB-C ports rated for up to 140W each. It has no AC outlets, so check your device connections before choosing it.
Pros
- Two high-power USB-C ports
- Seven DC charging ports
- Can recharge by USB-C, solar or car
Cons
- No AC outlets
- Shoulder strap sold separately
The port mix includes one 120W car socket, two 140W USB-C ports, one 100W USB-C port, one 15W USB-C port and two 12W USB-A ports. Check your device's charging requirements and cable before you rely on a particular port.
Its dimensions are 4.89 x 7.87 x 4.72 inches, and it weighs 2.8kg. Anker describes the design as 30% smaller than similar power stations, though the comparison basis isn't specified.
Who should consider this DC power station?
Choose it if most of your gear charges by USB-C, USB-A or a 12V car connection. Two high-power USB-C ports can suit users who want to charge compatible laptops and smaller devices from one portable unit.
Consider a different model if you need to run AC equipment. A DC-only station cannot replace a wall outlet for devices that don't accept USB or car-socket power.
How portable is the C300 DC?
The C300 DC measures under 8 inches across its longest listed dimension and weighs 2.8kg, making it easier to pack than a larger home backup station. Its small footprint suits a car kit, campsite table or travel bag, provided you also plan for cables and charging access.
Anker says the design is 30% smaller than similar power stations. It also supports a shoulder strap, but the strap is sold separately, so include that in your carry plan if you want hands-free transport.
A case can help keep the unit and cables together between trips. The Lebakort C300 DC storage case is made with hard EVA and nylon and has a mesh pocket, but it is a case only and does not include the station.
Which devices can the C300 DC charge?
The C300 DC can charge compatible devices through USB-C, USB-A or its car socket, up to its 300W output limit. Match each device's input needs with a port's output, especially when charging several items at once.
A laptop that supports high-wattage USB-C charging may benefit from one of the 140W ports. Smaller devices can use USB-A or the 15W USB-C port, leaving a higher-output port available for gear that needs it.
Total capacity also matters. The 288Wh rating gives you a starting point for estimating energy, but actual runtime varies with device power draw and charging losses.
Check device labels or manuals, then plan for fewer hours than a simple capacity division suggests.
For another compact station with AC as well as DC charging, the Jackery Explorer 300 has 292Wh and a 300W rated output. It includes two AC outlets, a 100W USB-C PD port, two USB-A ports and a 120W car port.
How does the C300 DC compare with the C300?
The C300 DC is for DC charging, while the standard C300 adds AC outlets for devices that use wall plugs. Choose by the plugs on your actual gear rather than capacity alone.
The DC model has 288Wh and 300W of output. The standard C300 is the better fit when AC devices are part of your setup; the trade-off is choosing a different configuration from the DC-first port layout.
Read our detailed Anker SOLIX C300 vs C300 DC comparison if you are deciding between these two versions. It helps you weigh port types against your charging needs.
How can you recharge the C300 DC?
The C300 DC supports USB-C, solar and car recharging. Anker says the station can reach 80% in an hour with dual PD 3.1 USB-C charging, but the time depends on the compatible charging setup.
For first use, Anker says to recharge with an 18W or higher USB-C PD wall charger using only the USB-C2 or USB-C3 port. Keep that requirement in mind if you plan to activate it from a charger you already own.
Anker recommends a 100W or 60W solar panel. It says the C300 DC is not compatible with the SOLIX PS30, PS200 or PS400, so verify panel compatibility before taking solar gear on a trip.
Is the C300 DC enough for camping?
The C300 DC can suit camping trips centered on phones, cameras and USB-C devices. Its size and DC ports are practical when you don't need household-style AC power.
List the gear you want to charge and note its port type and power draw. Add the expected charging sessions, then decide whether 288Wh leaves enough capacity for the length of your trip.
For lights, check whether they charge by USB or need AC power. For a refrigerator or other higher-draw equipment, compare its input needs with the station's 300W output and available energy before relying on it.
If you need more capacity for larger loads, see our Anker SOLIX C1000 review. A larger station may fit a different trip or backup plan, though it will take more room to carry.
What should you check before buying?
Confirm your devices can use the C300 DC's ports, then check the charging accessories you need. The lack of AC outlets is the key limitation for buyers moving from a wall-powered setup.
Check your laptop's USB-C charging requirement and make sure you have a suitable cable. For solar, verify panel compatibility and voltage range; Anker specifies 11–28V for solar input.
Think about how you'll carry the station and its cables. The shoulder strap is separate, and a case such as the Lebakort storage case adds protection and cable storage but does not add charging capacity.
Anker includes a 60cm USB-C to USB-C cable, safety manual and warranty information. Review the manual's instructions for your intended setup, especially before connecting solar or using the station in a vehicle.
Is the Anker SOLIX C300 DC worth choosing?
Choose the C300 DC if your devices charge through USB or a car socket and you value its compact size and high-output USB-C ports. Pick the standard C300 or another station with AC outlets if your equipment needs wall-plug power.
The Anker Solix versus Jackery comparison can help if you're also weighing brands. Match the station's ports, capacity and carry setup to the devices you actually plan to use.
Frequently asked questions
Does the Anker SOLIX C300 DC have AC outlets?
No, the C300 DC is built around DC outputs and has no AC outlets. It has seven ports: a car socket, two USB-C ports rated up to 140W, one 100W USB-C port, one 15W USB-C port and two USB-A ports.
Choose a station with AC outlets if your device uses a standard wall plug.
How much power does the Anker SOLIX C300 DC provide?
The C300 DC has 288Wh of capacity and 300W of output. Runtime depends on the power draw of the devices you connect and conversion losses, so estimate from your gear's actual consumption and leave a margin rather than treating 288Wh as usable output in full.
Can the Anker SOLIX C300 DC charge with solar?
Yes. Anker recommends a 100W or 60W solar panel, and the station can also recharge from a car or USB-C.
Anker says it is not compatible with the SOLIX PS30, PS200 or PS400, so confirm panel voltage and compatibility before packing a panel.
What comes with the Anker SOLIX C300 DC?
The box includes the C300 DC, a 60cm 140W USB-C to USB-C charging cable, safety manual and warranty information. A shoulder strap is sold separately.
For first use, Anker says to recharge it with an 18W or higher USB-C wall charger using only the USB-C2 or USB-C3 port.
