Answer
Dec 22, 2025 - 08:57 AM
You should use a charger that matches the wattage recommended by your laptop manufacturer. If your laptop came with a 65W charger, use a 65W one; using a 90W charger is generally safe and may charge the battery faster, but using a lower-wattage charger than required can lead to slow charging or insufficient power. Always check your laptop's specifications to be sure.
