Could it damage my laptop if I use a charger with 20V instead of 19V?
- Laurence ILv 72 months ago
no most devices tolerate a voltage range maybe about 5% difference might be ok, however your pc requires WATTS. Provided the PSU can supply that many watts(or More) then its ok. The problem arises if the psu wattage is LESS than that required then this would become a serious issue both for the PSU and for the pc.
- Spock (rhp)Lv 72 months ago
theoretically, yes. and it voids the warranty
- scott bLv 72 months ago
Yes. Plugging in the wrong voltage to an electronic device can damage it.
- 2 months ago
in the long run yes. But for a short time no.