HP Laptop Power Supply 150W 19.5V, 4.5/3.0mm Connector

Replacement power adapter for HP laptops rated at 150W, 19.5V output with 7.7A current. Connector: 4.5/3.0mm (pin inside). Compatible with models using HSTNN-CA25 and A40249 specifications. Provides stable notebook charging with built-in protection against voltage fluctuations and overheating. A reliable substitute for the original charger with high technical performance.