120W Universal Laptop Charger with Automatic Voltage Selection & 13 Interchangeable tips at Parts4pc

Automatic Voltage Selection, choose the right power tip and the voltage sets itself
Built-in Digital Voltage Display lets you easily double check the selected voltage
13 Interchangeable power tips include two unique tips to charge OEM HP and DELL batteries
Auxiliary USB power port can charge USB powered compatible mobile phones, MP3 players, etc
On/off switch saves energy
Output: 15VDC/7.5A maximum, 16V, 18.5V, 19V, and 20V DC/8A maximum, 120W maximum
Input: 100 240V AC, 50/60Hz. USB port: 5V/500mA
Standard 3-prong USA AC power cord
Click here to view the Compatibility List

IMPORTANT:

You CANNOT use this charger for laptops that require more than 120W of power, e.g., if your laptop is 19.5V x 6.5A = 126W, then you CAN NOT use this charger.
When used with any 15V laptop the total Amperage (A) CANNOT exceed 7.5A. This charger is not compatible with any laptop that requires a 4-prong (or 4-pin) power tip, or a 3.5 x 1.35mm (external x internal diameter of the tip barrel) power tip, such as a Sharp laptop whose power rating is at 22V, 2.04A, and 45W.
You can use a 19V tip with laptops that operate on 19.5V.
The Limited Warranty of this product does not cover damages caused by user error or misuse, as previously outlined above and in the enclosed Limited Warranty.
Please read the User Guide inside the package for details before use.