Acer KP.04503.002 Power Supply

The Acer KP.04503.002 is a 45W indoor power adapter designed to supply stable power to compatible Acer laptops and other portable devices that accept its output. Its compact, black enclosure and standard AC input range of 100–240V make it suitable for use in different regions and typical indoor environments such as home, office, or study areas. The adapter provides a consistent power source for charging battery and operating the laptop under normal workloads.

Advantages

This 45W power adapter delivers regulated output current and voltage appropriate for devices requiring mid-range power, helping to maintain battery charge and device operation without frequent interruptions. The universal 100–240V input adds compatibility with international mains voltages, while the compact footprint and black finish make it convenient to store and to blend with common laptop setups. Built-in protection circuits help reduce risks from overloads and short circuits during everyday use.

Suitable for

• Charging and powering compatible Acer laptops and some portable devices that accept a 45W adapter
• Use in home offices, corporate offices, classrooms, and study areas
• Replacement or spare adapter to keep at work, travel kit, or secondary location

Key specifications

• Output power: 45 watts
• AC input voltage range: 100–240 V
• Intended environment: indoor use
• Enclosure colour: black
• Form factor: external power adapter (brick-style)

How to use

Connect the adapter to a compatible laptop by inserting the DC plug into the device power inlet, then plug the AC connector into a properly grounded mains outlet within the specified input voltage range. Ensure the connection is secure and the adapter has adequate ventilation during operation. When not in use, disconnect first from the mains outlet and then from the device to reduce wear on connectors and prolong adapter life.

Recommendations

Use the adapter only with compatible devices that accept 45W input; confirm connector fit and polarity before connecting. Avoid exposing the adapter to moisture, extreme temperatures, or prolonged direct sunlight. Allow clearance around the adapter for heat dissipation and replace the unit if the cable insulation or connectors become damaged.