

Anker SOLIX C300X DC Portable Power Station
- To activate C300X DC Portable Power Station for the first time: Recharge with an 18W or higher USB-C wall charger, such as an Anker USB-C charger or laptop charger. Note that only the USB-C2 and USB-C3 ports can be used.
- Massive Power on the Go: This 288Wh battery delivers 300W and includes two 140W two-way USB-C fast charging ports.
- Power All Your Tech: Power all your tech on the go with versatility, no matter the connection type.
- Ultra-Portable Design: Attach the strap (sold separately) with a 30% smaller power station for complete portability.
- Solar-Powered Adventures: Give your journey endless charging with up to 100W solar recharging. We recommend 100W or 60W Anker Solar Panel.
- Fast Recharge: Fast recharge to 80% in an hour with the dual PD 3.1 USB-C port. You can also use solar panels or your car.
Perfect For Every Adventure
Tent Camping
Backyard Party
Fishing
Tailgate Party
Emergencies
288Wh
Battery Capacity
300W
Output Power
7
Charging Ports
30%
Smaller Design
Massive 300W Power Output
Experience reliable power delivery with 288Wh capacity and 300W output. Two 140W two-way USB-C ports provide fast charging for your devices and rapid recharging of the power station.
Perfect for powering laptops, drones, cameras, and essential devices during your adventures or emergencies.


7 Versatile Charging Ports
Connect all your essential devices with multiple port options including car socket, USB-C ports with different wattages, and USB-A ports.
Power everything from smartphones and tablets to larger devices like laptops and small appliances simultaneously.
Solar-Powered Adventures
Embrace sustainable power with up to 100W solar panel compatibility. Perfect for extended outdoor adventures where traditional charging isn't available.
We recommend 100W or 60W Anker Solar Panels for optimal performance. Note: Not compatible with Anker SOLIX PS30 or other 5V~3A USB-C solar panels.


Ultra-Portable Design
Experience true portability with our compact design that's 30% smaller than similar power stations. Weighs significantly less while maintaining full power capabilities.
Includes convenient carrying strap (sold separately) for maximum mobility during your adventures.
What's in the Box
Power Station & Accessories
- Anker SOLIX C300X DC
- USB-C to C cable
Documentation
- Important Safety Instructions
- Warranty Card
- User Manual
Frequently Asked Questions
Recharge before activating for the first time with these methods:
1. PD: Use a 9V charger or higher.
2. MPPT: Use solar panels with output between 11-28V.
Only use solar panels between 11 to 28V and with an XT60 connector. We recommend 100W or 60W Anker Solar Panels. This product is not compatible with Anker SOLIX PS30 or other 5V~3A USB-C solar panels.
To support environment sustainability, we only provide a digital manual. Access by scanning the QR code on the first page of the safety instructions included in your package.
When used together, the USB-A and USB-C4 ports deliver a maximum 20W. If used separately, the USB-C4 output is 15W maximum, and the USB-A port is 12W maximum.
Use any USB-C PD charger with 30W or higher output. For full-speed charging, two 140W (280W total) charging ports are required.