HP 391173-001, HP 384021-001, HP 382021-002, HP PPP014L-SA, HP PPP014L-S, HP PPP014H-S, HP PA-1900-18H2, HP PPP012L-S, HP PPP012S-S
HP Pavilion dv3z series,HP Pavilion dv4,HP Pavilion dv5,HP Pavilion dv6t series,HP Pavilion dv7t series,HDX16 series,HP G50 series,HP G60t series,HP G70t series,
Compaq Presario CQ40-100 series,
Compaq Presario CQ40-400 series,
Compaq Presario CQ45-100 series,
Compaq Presario CQ45-200 series,
Compaq Presario CQ45-300 series,
COMPAQ Presario CQ50 series,
Compaq Presario CQ60Z series,
Compaq Presario CQ70-100 series,
Compaq Presario CQ70-200 series,
HP Compaq nx7300 Series,
HP Compaq nx6320 Series,
HP Compaq nc6320 Series,
HP Compaq nc4400 Series,
NX6315 NX6325 NX7400,
HP Compaq 8710w Mobile Workstation,
HP 2133 Mini-Note PC,
HP 2533t Mobile Thin Client,
HP 510,
HP 530,
HP Compaq 2230s,
HP Compaq 2510p,
HP Compaq 2710p,
HP Compaq 6510b,
HP Compaq 6515b,
HP Compaq 6530b,
HP Compaq 6535b,
HP Compaq 6710b,
HP Compaq 6715b,
HP Compaq 6720s,
HP Compaq 6720t Mobile Thin Client,
HP Compaq 6730b,
HP Compaq 6730s,
HP Compaq 6735b,
HP Compaq 6735s
When you buy a new laptop ac adapter,you should check the volts. Each laptop is unique and requires a different volts. The volts your unit requires is printed on the bottom of your laptop. You also can check your owner's manual for the volts.Using an hp laptop ac adapter with less volts than is required for your laptop will not work. There simply will not be enough power to run your laptop.
When using a power hp pa-1900-18h2 ac adapter, most importantly, remember to use the power adapter only with the laptop it is intended for. All computer manufacturers develop different power adapters specially designed for their line of products. Some companies, like Apple or HP, make one type of power adapter that works with all of their laptop models. Never experiment with combinations of computers and power adapters that are not approved by the manufacturer.
Due to the length of their cables, HP 18.5V 4.9A AC Adapter can easily become safety hazards. To prevent people from tripping, make sure your power adapter's cables are never off the floor.
Remember to disconnect the power adapter when you are not using your laptop or charging its battery to keep the computer and adapter from overheating. Power adapters are essential accessories for laptop users, so consider purchasing a second hp pa-1900-18h2 ac adapter if you do a lot of traveling or use your computer at home and at work.