Answer
Aug 08, 2026 - 08:13 AM
To determine whether your laptop needs a 45W or 65W charger, check the original charger or your laptop’s specifications for the required wattage (often labeled as "Input" or "Power"). Using a charger with the correct or higher wattage (like 65W instead of 45W) is usually safe, but using a lower wattage charger (45W instead of 65W) may cause slow charging or performance issues. Always match the voltage and connector type to avoid damaging your laptop.
