Anker SOLIX C300X Portable Power Station - 288Wh 300W

The Anker SOLIX C300X Portable Power Station (Black) is a highly compact and efficient 288Wh capacity / 300W continuous output mobile power source. Built on durable LiFePO4 battery technology, it is designed to last over 3,000 charge cycles (roughly 10 years of use) and can handle brief power surges up to 600W using Anker's SurgePad technology

This specific standard variant (C300X) is highly versatile for camping, travel, and home blackouts because it includes traditional wall-style AC outlets alongside rapid USB ports

Port Selection & Capabilities

The unit features 8 multi-device output ports that can be utilized simultaneously

3× AC Outlets: Providing up to 300W of total continuous power for small appliances like fans, projectors, laptops, or CPAP machines.

2× High-Speed USB-C Ports: Supporting 140W PD 3.1 bidirectional charging (perfect for fast-charging premium laptops or rapidly recharging the power station itself).

1× USB-C Port: Standard 15W output.

1× USB-A Port: Standard 12W output.

1× 12V Car Socket: Providing 120W for car coolers or 12V appliances

Recharging & Usability Features

Rapid Wall Recharging: Can be juiced up from 0% to 80% in just 50 minutes when plugged into a standard wall AC outlet

Solar & Car Input: Fully compatible with portable solar setups (like the optional Anker 60W or 100W panels) via its built-in XT60 MPPT controller, offering an 80% charge in about 2.5 hours under optimal sun

Built-in Utility: Includes an integrated multi-level brightness ambient light/lantern for blackouts or campsite lighting

Smart App Control: Connects via Bluetooth or Wi-Fi to the companion Anker app, allowing you to track real-time power draw, toggle individual ports on/off, and manage battery health

Core Specifications Matrix

Attribute Specification

Battery Chemistry Lithium Iron Phosphate (LiFePO4)

Total Capacity 288Wh (90,000 mAh)

Continuous AC Output 300W Total (600W Surge)

Operational Noise Ultra-quiet ~25dB (Whisper-quiet)

Portability Elements Integrated top handle & included utility shoulder strap