Anker SOLIX C300X DC 288Wh 300w Portable Battery Power Station 3 Year Warranty
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The Anker SOLIX C300X DC is a compact 288Wh (90,000mAh) LiFePO4 portable power station delivering 300W through 7 outlets, including two 140W two-way USB-C fast charging ports. It is designed for camping, road trips and outdoor use, and is backed by a 3-year warranty. It is part of the Anker SOLIX range.
This listing is the C300X DC (3-year warranty). The Anker SOLIX C300X is also available as the standard C300X with a 5-year warranty.
Key specifications
- Capacity: 288Wh (90,000mAh) LiFePO4 (LFP) battery
- Output: 300W
- Ports: 7, including 2 x 140W two-way USB-C
- USB-C recharge: 80% in an hour via dual PD 3.1 USB-C
- Solar input: XT60, up to 100W
- Car outlet: 120W
- Light: pop-out, extendable
- Net weight: 2.8 kg
- Warranty: 3 years
Anker SOLIX C300X DC Portable Power Station
The 288Wh LiFePO4 battery delivers 300W across 7 outlets, including two 140W two-way USB-C fast charging ports — enough to power all your devices on the go regardless of connection type. Attach an optional strap (sold separately) for complete portability.
- Recharge to 80% in an hour via the dual PD 3.1 USB-C port.
- Recharge via solar (XT60, up to 100W), USB-C or your car's auxiliary port.
- LFP battery chemistry supports long battery life across many charge cycles.
- Manage settings and monitor usage via the Anker app over Bluetooth or Wi-Fi.
- Compatible with the Anker SOLIX 100W Portable Power Panel. Not compatible with the Anker SOLIX PS30 Portable Solar Panel.
Powering Your Journey and Entertainment: 288Wh LFP Battery
- iPhone 12Wh: 20.3 times
- Laptop 49Wh: 5 times
- Lights 5W: 38 hours
- Mini Fridge 40W: 6.5 hours
- Projector 60W: 4.5 hours
Built for the Outdoors
The compact, lightweight design (2.8 kg) makes it straightforward to take off-grid power wherever you need it.
Solar Recharging
Connect a compatible portable solar panel via the XT60 input (up to 100W) and recharge to 80% in around 2.7 hours — useful when mains power isn't available.
USB-C Recharging
Recharge using a standard USB-C cable wherever you have access to a USB-C power source.
Car Recharging
Plug into your car's auxiliary port to recharge on the move — practical for road trips and camping trips. If you need greater capacity, the Anker SOLIX C1000 Gen 2 offers 1024Wh for more demanding power needs.
Explore the full range in Anker SOLIX Portable Power Stations.
Specification
| Dimensions | approx. 124 × 120 × 200 mm |
|---|---|
| Battery | Type LifePO4 |
| App | Connection Yes |
More specs
| |
What's Included
- Anker SOLIX C300X DC
- USB C to USB C
- Important Safety Instructions
- Warranty Card
- User Manual
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About the Anker SOLIX C300X DC
From our tech experts at CEN
The Anker SOLIX C300X DC is a compact 288Wh LiFePO4 power station with 300W output across seven outlets, including two 140W two-way USB-C ports. It weighs 2.8kg, measures about 124 x 120 x 200mm and carries a 3-year warranty. It recharges to 80% in an hour over dual PD 3.1 USB-C, from solar via XT60 at up to 100W, or from the car.
Who it suits
Campers, walkers and road-trippers who mainly need to keep phones, laptops, lights, cameras and small 12V kit running, and want the lightest unit in the range. For a 600W SurgePad, a 70-minute wall recharge and a 5-year warranty, choose the 4.1kg C300X instead.
Our tech experts advise
Anker quote around 6.5 hours for a 40W mini fridge, or five charges of a 49Wh laptop, so plan around what you actually run. It works with the Anker SOLIX 100W panel but not the PS30. The PS60 panel folds to A4 and is designed for the C300X series. See all portable power.
Explore the full Anker range at CEN, with fast UK dispatch and expert advice from our Nottingham team. Shop all Anker
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Frequently Asked Questions
Q: What can this power station actually run?
A: Compare the output wattage in the Specification tab with the wattage of what you want to run. As a guide, phones and lights draw very little, a cool box or TV a moderate amount, and heaters or kettles need the largest units.
Q: Can I charge this power station with solar?
A: Most portable power stations accept solar input, and compatible solar panels are listed in the Specification tab and stocked by CEN. Solar makes them a genuinely off-grid solution for camping and van life.
Q: Can I take a portable power station camping or in a campervan?
A: Yes, that is exactly what they are designed for: silent, fume-free power for lighting, devices, fridges and equipment wherever you are, with no fuel or servicing.
Q: How do I recharge the Anker SOLIX C300X DC?
A: It recharges to 80% in an hour through the dual PD 3.1 USB-C port. You can also use up to 100W of solar via the XT60 input (80% in 2.7 hours) or your car's auxiliary port.
Q: Which solar panel works with the C300X DC?
A: Anker recommends pairing it with the Anker SOLIX 100W Portable Power Panel. It is not compatible with the Anker SOLIX PS30 Portable Solar Panel.
Q: What comes in the box with the C300X DC?
A: The Anker SOLIX C300X DC, a USB-C to USB-C cable, important safety instructions, a warranty card and the user manual.
