This replacement laptop ac adapter is specially designed to meet the power needs of your Samsung 151MP laptop, the Laptop Adapter enables you to simultaneously operate your system and charge its battery from electrical power outlets.

Specfications:

Input Voltage:	AC 100V-240V
Output Voltage:	DC 12V
Output Current:	3.75A
Output Power:	45W
DC size:	4.4*6.5(mm)
Condition:	New
Package Includes:	1 x Samsung 151MP Laptop AC Adapter and Power Cord

How to prolong the laptop power adapter life:

Using the laptop power adapter outdoor or in harsh environments should be avoided in case that the power adapter is exposed to sunlight or become damp.

Unplug the power adapter when you do not use the laptop. Because, prolonged charging makes power adapter always in work status, which will affect the power adapter ultimate life.

Although the power adapter can work within the voltage from 100V to 240V, if the voltage is very unstable, it will also cause damage to the power adapter.