Power pack volyage

Tomt2828

Commendable
Mar 7, 2016
3
0
1,510
Trying to determine if power pack with a 20 volt/3.0amp output will harm a laptop with a 19.5 volt/3.3amp input?
 
Solution
short term it might be all right but not for the long term. that is why it is marked on the laptop as to voltage & amperage is required.

Tomt2828

Commendable
Mar 7, 2016
3
0
1,510
But that's the problem... Or not. It's a 20 volt charger to a 19.5 volt laptop. Is that half a volt, though it seems small, bad for the laptop. Or make it not charge well