Hp 18.5V Big Pin Laptop Charger

Hp 18.5V Big Pin Laptop Charger

The HP 18.5V “Big Pin” laptop charger, also known as the 7.4mm x 5.0mm connector with a center smart-pin, typically delivers 65W of power at 3.5A. This adapter is widely used for older HP Pavilion, Compaq, ProBook, and EliteBook series laptops.

• Voltage/Amperage: 18.5V output and 3.5A current, totaling 65W.
• Connector Size: 7.4mm external diameter and 5.0mm internal diameter with a central smart pin.
• Input: AC 100–240V, 50–60Hz worldwide compatibility.
• Protection: Built-in mechanisms for over-voltage, over-current, and short-circuit protection