Anker SOLIX C300 Review: Worth It? (November 2026)
The Anker SOLIX C300 is the better fit when you need AC outlets and compact portable power for camping, travel or short backup needs. Choose the C300 DC instead if your devices mainly charge through USB-C, USB-A or a car socket.
On this page (10 sections)
- Anker SOLIX C300 review: the short answer
- What does the Anker SOLIX C300 include?
- How many ports does the Anker SOLIX C300 have?
- How fast does the Anker SOLIX C300 recharge?
- Anker SOLIX C300 versus C300 DC
- Who should buy the Anker SOLIX C300?
- How should you carry and protect the C300?
- What can the C300 power during an outage?
- Is the Anker SOLIX C300 easy to use?
- Final verdict on the Anker SOLIX C300
The Anker SOLIX C300 is a compact portable power station for small AC devices, laptops, phones and camping electronics. Its 288Wh battery, 300W output, 3 AC outlets and 600W surge rating make it more flexible than the C300 DC, but the DC version is lighter and better suited to USB-C-first travel.
We compared the available C300 specifications and features with the needs of campers, travelers and shoppers looking for short-term portable power. The score weighs specs, features and buyer feedback against what you're shopping for.
Anker SOLIX C300 review: the short answer
The Anker SOLIX C300 is the right choice if your kit includes devices with standard AC plugs. It also provides USB-C, USB-A and car-socket charging, so you can power mixed devices without carrying separate adapters.
Its main limitation is capacity. 288Wh is useful for small electronics and short sessions, but it isn't a whole-home backup battery and shouldn't be treated as a replacement for a large emergency power system.
If you only need DC outputs, compare the Anker SOLIX C300 DC Review. That model has the same stated 288Wh capacity and 300W output, but it removes AC outlets and weighs less.
What does the Anker SOLIX C300 include?
The Anker SOLIX C300 includes an AC charging cable, a safety manual and warranty information. A shoulder strap is not included, and the solar panel is optional.
The unit measures 6.46 x 6.34 x 9.45 in and weighs 4.13 kg. That makes it portable for car camping, travel and emergency storage, although it is heavier than the C300 DC.
The C300 uses a LiFePO4 battery. Anker says the battery is designed for 3,000 cycles and includes smart temperature control and impact resistance.
The product also has a claimed noise level of 25dB from 3.3 ft away. Treat that as a maker claim rather than a guarantee for every load and setting.
How many ports does the Anker SOLIX C300 have?
The Anker SOLIX C300 has 8 charging ports: 3 AC outlets, 1 car socket, 2 USB-C ports, 1 additional USB-C port and 1 USB-A port.
| Output | Quantity | Stated capability |
|---|---|---|
| AC outlets | 3 | 300W total |
| Car socket | 1 | 120W |
| USB-C | 2 | 140W two-way ports |
| USB-C | 1 | 15W |
| USB-A | 1 | 12W |
The two 140W USB-C ports are useful for laptops and other high-draw USB-C devices. The AC outlets are the main reason to choose this model over the C300 DC.
The 600W surge rating can help with short startup demands, but it does not turn the C300 into a 600W continuous power station. Check both the running wattage and startup demand of anything you plan to connect.
How fast does the Anker SOLIX C300 recharge?
The Anker SOLIX C300 recharges to 80% in about 50 minutes from a wall outlet, according to the product information. It can also recharge from a compatible solar panel, a car or the PD 3.1 USB-C port.
For solar charging, use a panel with output between 11V and 28V and an XT60 connector. Anker recommends its 60W or 100W solar panels and warns that panels over 100W can cause a malfunction.
The C300 is not compatible with the Anker SOLIX PS30, PS200 or PS400 panels. Check the connector and voltage before pairing a panel with the power station.
The C300 DC uses a different first-use process. It activates through an 18W or higher USB-C wall charger, and only its USB-C2 and USB-C3 ports can be used for that initial recharge.
Anker SOLIX C300 versus C300 DC
The AC-equipped C300 is better for mixed devices, while the C300 DC is better for people who mainly use USB-C, USB-A and 12V equipment.
| Feature | Anker SOLIX C300 | Anker SOLIX C300 DC |
|---|---|---|
| Battery capacity | 288Wh | 288Wh |
| Output | 300W | 300W |
| AC outlets | 3 | None |
| Car socket | 120W | 120W |
| USB-C ports | 2 x 140W, 1 x 15W | 2 x 140W, 1 x 100W, 1 x 15W |
| USB-A ports | 1 x 12W | 2 x 12W |
| Weight | 4.13 kg | 2.8 kg |
| Surge rating | 600W | Not stated in the supplied product facts |
Choose the C300 when you need an AC outlet for a small fan, camera charger, monitor or other standard plug. Choose the DC version when lower weight and direct USB-C charging matter more than AC compatibility.
Our guide to the best anker dc power station compares the DC-focused option with other ways to power portable electronics.
Who should buy the Anker SOLIX C300?
The Anker SOLIX C300 suits campers, travelers and households that need short-term power for small electronics. It can charge laptops, phones, cameras and drones, while the AC outlets support devices that do not use USB.
It is also useful for a vehicle-based kit where you want one battery for multiple charging types. The 300W output is enough for many small devices, but you should check every device's wattage before relying on it.
For a larger Anker model compared with EcoFlow, see C1000 vs DELTA 2.
This is not the best match for large heating appliances, high-wattage cooking equipment or whole-home backup. For a larger Anker backup option, see the Anker SOLIX F3000 review.
A 288Wh battery can be used quickly by a high-draw device, even when the output limit allows it to start.
If a family member needs a simple, compact power source, our guide to the Best Portable Power Station For Seniors covers features such as clear controls, manageable weight and practical portability.
How should you carry and protect the C300?
The C300 is easiest to transport in a vehicle or with a suitable bag because it weighs 4.13 kg. Keep the unit dry, protect the ports and leave room around it during use.
For the C300 DC, the Lebakort Storage Case Compatible with Anker SOLIX adds a hard EVA shell, a mesh pocket, a hand handle and a water-resistant design. It is a case only and is made for the C300 DC rather than the AC-equipped model.

A practical case for protecting the Anker SOLIX C300 DC during travel or home storage.
See it on AmazonDo not assume a C300 DC case fits the AC model. Compare the exact model and dimensions before ordering a protective case.
What can the C300 power during an outage?
The Anker SOLIX C300 can support small devices during a short outage, including phones, laptops, cameras, routers and some low-wattage AC equipment. The actual runtime depends on the device's draw, conversion losses and how much charge remains.
A 288Wh rating describes stored energy, not guaranteed usable output at every port. AC use also involves inverter losses, so runtime will be shorter than a simple watt-hour division suggests.
For emergency planning, list the devices you need first. A phone, modem and laptop require a different setup from a refrigerator, medical device or heating appliance.
The Anker SOLIX F3800 Plus reviews are more relevant if your goal is larger home backup rather than compact personal power.
Is the Anker SOLIX C300 easy to use?
The C300 offers several charging paths, but you should match the input method to the correct cable, voltage and connector. Read the safety instructions before first use and follow Anker's guidance for solar charging.
Its mixed port layout reduces the need for separate adapters. You can charge USB-C devices directly, connect a phone through USB-A and use an AC outlet for a standard plug at the same time, within the station's limits.
For a basic explanation of battery stations, see How Does a Portable Power Station Work?. Understanding stored energy, output limits and conversion losses makes runtime claims easier to judge.
Final verdict on the Anker SOLIX C300
The Anker SOLIX C300 is the better pick when AC outlets are part of your portable power plan. It combines 288Wh, 300W output, 3 AC outlets, 140W USB-C charging and solar compatibility in a compact unit.
Pick the C300 DC if you want lower weight and mostly charge USB-C, USB-A or 12V devices. Pick the AC-equipped C300 if you want one station for laptops, camera gear and small AC appliances, then confirm each device's running and startup wattage before buying.
For a wider comparison, start with Top 7 Best Anker Portable Power Station before choosing the model that matches your ports, weight limit and backup needs.
Frequently asked questions
Is the Anker SOLIX C300 worth it?
The Anker SOLIX C300 makes sense when you need 3 AC outlets, USB-C charging and a 288Wh battery in one portable unit. Its 300W output suits smaller electronics and appliances, while the 600W surge rating adds starting headroom.
Choose the C300 DC if you don't need AC power.
What is the difference between the Anker SOLIX C300 and C300 DC?
The AC-equipped C300 has 3 AC outlets, 300W total AC output and 600W surge output. The C300 DC removes AC outlets and uses a car socket, USB-C ports and USB-A instead.
The DC model is also lighter at 2.8 kg, while the AC model weighs 4.13 kg.
Can the Anker SOLIX C300 charge from solar panels?
Yes, the Anker SOLIX C300 supports solar charging with a compatible 11–28V panel and an XT60 connector. Anker recommends a 60W or 100W panel and warns against panels over 100W.
It is not compatible with the PS30, PS200 or PS400 panels.
Can the Anker SOLIX C300 run a refrigerator?
The C300 can power devices within its 300W output limit, but a refrigerator's startup demand may exceed that limit. Check the refrigerator's running and surge requirements before buying.
A larger station such as the Anker SOLIX F3800 Plus is better suited to high-demand home backup.
About this guide: Our look at the Anker SOLIX C300 portable power station draws on maker specs, materials and what owners report. See how we research.





