pin size of laptop charger

Buying a replacement charger? You need to match the pin size exactly or risk damaging your laptop. Laptop charger pin sizes are measured in millimeters using two dimensions: outer diameter (OD) and inner diameter (ID). For example, 5.5/2.5mm means 5.5mm outer diameter and 2.5mm inner diameter. Understanding Laptop Charger Pin Size Pin sizes are measured […]