Power Output: Typically available in 45W (19.5V/2.31A) or 65W (19.5V/3.33A), up to 90W for heavier performance needs.
Input Voltage: Universal AC 100V–240V, 50/60Hz, making it suitable for international travel.
Connector Type: 4.5mm x 3.0mm barrel plug with a blue interior pin. [1, 2, 3, 4, 5]
Safety & Core Features
Surge Protection: Guards against sudden spikes in electricity.
Over-Current & Voltage Protection: Keeps output levels steady and safe for the battery.
Short-Circuit Protection: Automatically trips or stops working during a fault to prevent permanent damage.
Thermal Protection: Prevents the brick from overheating during extended charging sessions.
Design: Compact, lightweight, and usually includes a detachable AC power cord