Description
The Acer 19V 2.37A (45W) laptop charger uses two main connector types: a thicker 5.5mm x 1.7mm barrel pin (often with a blue or yellow tip) for older, bulkier Aspire models, and a much slimmer 3.0mm x 1.0mm micro pin for modern, ultra-thin Swift, Spin, and recent Aspire laptops.
