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The Anker SOLIX C300X DC Portable Power Station (Model A1728011) is a highly compact, lightweight 288Wh capacity power bank designed primarily for charging USB and DC-powered electronics on the go. Weighing roughly 6 to 7 pounds and featuring an ultra-portable vertical form factor, this "DC-focused" model ditches traditional chunky AC wall outlets entirely in favor of an array of high-speed USB ports and a 12V car socket, maximizing pure DC efficiency with zero inverter conversion loss
Key Specifications
Battery Chemistry: Premium LiFePO4 (Lithium Iron Phosphate) rated for 3,000+ charge cycles before dropping to 80% capacity
Total Output Capacity: 300W maximum distributed power
Port Selection (7 Total Outlets):
2× USB-C Bidirectional Ports: Up to 140W Power Delivery (PD 3.1) each (used for both outputting extreme fast-charging and recharging the power station itself).
1× USB-C Output: Up to 100W max.
1× USB-C Output: 15W max.
2× USB-A Outputs: 12W max each.
1× Car Cigarette Lighter Socket: 12V DC (120W max), ideal for portable fridges, tire inflators, or camp fans
Charging Mechanics & Speed
The power station offers flexible, rapid-recharging capabilities through its bidirectional inputs
Dual USB-C Fast Charging: By leveraging both 140W USB-C ports simultaneously, you can charge the power station from 0% to 80% in about 1 hour. Note: First-time activation requires plugging it into an 18W or higher USB-C wall adapter using the USB-C2 or USB-C3 ports
Solar Recharging: Integrates an internal MPPT controller supporting up to 100W of solar input via an XT60 connection (recharges to 80% in roughly 2.5 hours under peak sunlight). Anker highly recommends pairing it with Anker SOLIX 100W Solar Panels
Car Recharging: Can be safely topped up via a 12V car lighter port while driving
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The Anker SOLIX C300X DC Portable Power Station (Model A1728011) is a highly compact, lightweight 288Wh capacity power bank designed primarily for charging USB and DC-powered electronics on the go. Weighing roughly 6 to 7 pounds and featuring an ultra-portable vertical form factor, this "DC-focused" model ditches traditional chunky AC wall outlets entirely in favor of an array of high-speed USB ports and a 12V car socket, maximizing pure DC efficiency with zero inverter conversion loss
Key Specifications
Battery Chemistry: Premium LiFePO4 (Lithium Iron Phosphate) rated for 3,000+ charge cycles before dropping to 80% capacity
Total Output Capacity: 300W maximum distributed power
Port Selection (7 Total Outlets):
2× USB-C Bidirectional Ports: Up to 140W Power Delivery (PD 3.1) each (used for both outputting extreme fast-charging and recharging the power station itself).
1× USB-C Output: Up to 100W max.
1× USB-C Output: 15W max.
2× USB-A Outputs: 12W max each.
1× Car Cigarette Lighter Socket: 12V DC (120W max), ideal for portable fridges, tire inflators, or camp fans
Charging Mechanics & Speed
The power station offers flexible, rapid-recharging capabilities through its bidirectional inputs
Dual USB-C Fast Charging: By leveraging both 140W USB-C ports simultaneously, you can charge the power station from 0% to 80% in about 1 hour. Note: First-time activation requires plugging it into an 18W or higher USB-C wall adapter using the USB-C2 or USB-C3 ports
Solar Recharging: Integrates an internal MPPT controller supporting up to 100W of solar input via an XT60 connection (recharges to 80% in roughly 2.5 hours under peak sunlight). Anker highly recommends pairing it with Anker SOLIX 100W Solar Panels
Car Recharging: Can be safely topped up via a 12V car lighter port while driving