Acer 19V 3.42A 65W Laptop Adapter – Big Pin Charger (5.5mm × 1.7mm)

The Acer 19V 3.42A 65W Laptop Adapter is an excellent replacement or secondary power brick engineered to meet the demanding workloads of modern and classic Acer hardware. Built with integrated protection systems, this charger dynamically insulates your laptop from electrical surges, short circuits, and dangerous thermal overloads. Its high-grade casing and durable cable design make it a reliable power companion for everyday corporate professionals, college students, and remote workers moving across Nairobi.

Technical Specifications

• Power Output: 65 Watts

• Voltage: 19 V

• Current: 3.42 A

• Input Voltage: 100-240V ~ 50-60Hz (Universal worldwide compatibility)

• Connector Pin Size: 5.5mm Outside Diameter × 1.7mm Inside Diameter (Standard Acer Large Barrel with color-coded tip)

Compatibility Guide

This 65W big pin charger is highly versatile and is backward compatible with Acer laptops that require 45W (19V 2.37A) or 30W configurations, provided they share the exact same 5.5mm × 1.7mm connector size.

Some of the most common compatible Acer laptop series include:

• Acer Aspire Series: Aspire 3 (A315), Aspire 5 (A515), 5733, 5742, 5750, 5250, 5349, 5552, 5736Z, 5741, 7741, 5745, E1-521, E1-531, E1-571, V3-571, V5-571 (Select configurations with 5.5mm × 1.7mm ports)

• Acer TravelMate Series: 2410, 4000, 5740, 5760, 6592, 8572

• Acer Extensa Series: 5220, 5230, 5420, 5620, 5630, 7620

• Gateway & Packard Bell Series: Select legacy models sharing identical voltage and tip requirements.

(Note: Please inspect your original charger’s tip size. While this barrel has a wide 5.5mm outer shell, it features a smaller 1.7mm inner opening, which distinguishes it from standard Asus or Toshiba 5.5mm × 2.5mm connectors).