Power supply BLOW 4183# for notebooks HP 18.5V 3.5A 65W (4.8×1.7 mm)

Desktop power supply BLOW model 4183# for HP notebooks provides a DC output of 18.5 V and up to 3.5 A, delivering 65 W of power through a 4.8 × 1.7 mm barrel connector compatible with many HP laptop DC input sockets. The adapter is designed for stationary use at home, in the office or during travel and supplies stable voltage for charging the internal battery and running notebook components. The casing includes safety features implemented by the manufacturer to protect against overcurrent and short circuit where specified.

Advantages

The power supply offers a 65 W output in a compact desktop form factor suitable for everyday use with compatible HP notebooks. The precise 18.5 V output and specified current rating ensure correct charging and operation for devices that require this voltage and barrel connector size. Built-in protection reduces the risk of damage from electrical faults, while the standard barrel connector simplifies compatibility with many HP models.

Suitable for

• Charging and powering HP notebooks that require 18.5 V, 3.5 A and a 4.8 × 1.7 mm barrel connector
• Use at home or in the office as a primary or replacement power adapter
• Portable use during travel when a compact desktop adapter is acceptable
• Replacing an original adapter with equivalent voltage, current and connector type

Key specifications

• Output voltage: 18.5 V DC
• Output current: 3.5 A
• Output power: 65 W
• Connector type: barrel plug, 4.8 × 1.7 mm
• Form factor: desktop power supply with attached cable
• Safety features: manufacturer-specified overcurrent and short-circuit protection

How to use

Verify that your notebook accepts an 18.5 V, 3.5 A supply and uses a 4.8 × 1.7 mm barrel connector before connecting. Unplug the notebook, insert the barrel connector firmly into the laptop DC input, then connect the adapter to an appropriate mains outlet. Power indicators on the notebook or adapter (if present) will show charging status. Disconnect the adapter from the mains before removing the barrel plug from the notebook and avoid pulling on the cable to prevent damage.

Usage recommendations

Use the adapter in dry, well-ventilated locations and avoid covering the unit during operation to prevent overheating. If the adapter becomes unusually hot, emits smells or makes abnormal noises, disconnect it immediately. Ensure compatibility with the notebook's required voltage, current and connector dimensions to avoid damage; use only as a replacement for adapters with matching electrical and physical characteristics.