This adapter is designed for HP laptops that require 18.5V and 3.5A input through a 7.4 × 5.0 mm connector. It delivers a stable 65W output, making it suitable for charging the battery and powering the laptop during normal use. The adapter includes built-in protection against overheating, overvoltage, overcurrent, and short circuits for safe and dependable operation. Its compact and durable design makes it convenient for use at home, in the office, or while traveling.