Yes check the polarity of the acer adapter and that the voltage is the same and current at least the same as the hp.
Ac adapter cable color code.
The plug fits into your device and has the correct polarity.
Dc power installations can be divided into earthed or unearthed systems.
These are the same for all atx power supplies.
Ac power cord color codes explained.
Depends on the hp laptop model but you may get a nag that your adapter isn t recognised because the ceter pin is disconnected.
Usually all of this info is on the adapter sticker remember you are always looking for the output v and mah or a.
Power cord color codes.
5v wires if they are present are white.
Brown hot blue neutral.
A typical ac adapter sticker with all the essential info.
See also my page on rewiring fender amps to grounded cords.
The output is 8v 2 5a.
3 3v wires are orange.
The adapter output is greater or equal to the devices rated mah or a.
All the above mentioned color code for electrical wiring is to transmit ac current from the mains.
Iec dc power wiring color code.
Black hot white neutral green ground if you use a computer power cord or other cord based on the international wiring color code.
12v wires are blue.
For wires that will be 120 208 or 240 volts the following wiring color standards are used.
The wires on the main 20 pin or 24 pin connectors are color coded.
Ground wires are black.
Ac power 120 208 240 volts ac power comes in many different types based on how many volts the wires will be carrying.