Universal Car Notebook Laptop Power Charger Adapter 80w

Perfect for in-car use for your laptop computer, no more running out of batteries This high power DC adapter is designed to power the popular brand notebook computers which require DC input from 15V to 24V while you are traveling in the car Simply connect your laptop to your cigarette lighter socket using this power adaptor and you are all set.
Input: DC 11-14 Volts.
Output: DC15/16/18/19/20V DC 4A. DC 22/24V 3.3A 80W max.
Fuse for overload protection (10AMP)

Compatible with the following models laptops:HP, Dell, Compaq, Sony, Toshiba, NEC, IBM, ACER, Liteon, ASUS, Fujitsu, Panasonic, Averatec, Gateway and Winbook. Operating instruction:
A. Voltage selection:
1. Proper output voltage setting. Please check the voltage indication marked next to the input jack on your laptop. You may find the voltage in your AC adaptor or in the computer user's manual.
2. Set the voltage switch on the body of the adaptor into the corresponding voltage of your laptop. Please remember to press the voltage switch a little bit down to adjust the voltage.
B. Tip polarity selection:
1. Select a proper connector size. The polarity of the connector plugs is presented with the positive tip in centre.
2. Insert connector output plug into your laptop
3. Insert adaptor into vehicle lighter socket. Green LED will light to indicate proper operation
4. Turn on laptop
Package included:
1 x Laptop car universal charger auto DC power adapter
1 x 9 interchangeable tips