universal charger 40w for mini laptop

1. automation adjust out voltage with LCD appeares 9.5v 12v 16v 18.5v 19v
2.universal laptop adapter for mini laptop charger
laptop ac adapter ,universal adapter ,universal charger.ac adapter .power adapter

40W adjust universal Adapter for Laptop


Model :RK 40w Output voltage :DC 5v and Input voltage range :AC100-240VAC Output power 120W(max)
Input power:4 0 w(max) Output current:9.5v 12v 16v 18.5v 19v 2 A(max) 19v

Input current :10A(max) Efficiency :90 %(Type)

This ac adapter powers your notbook computer and the LCD,some mobile phones,MP3 MP4 players , Laptop switching-mode AC to DC power supply,with a USB output.
Operation at input AC100-240V,output: 9.5v 12v 16v 18.5v 19v ,output current 2A (max 19v)9.5v 12v 16v 18.5v 19v , With many protections functions,such as output over voltage Protection, output Short Circuit protection.
Using dc power adapter
1. Please select output voltage of the ac adapter to suit your notebook
Computer first , output voltage 9.5v 12v 16v 18.5v 19v marked on the adapter Conector plug
2. Select a dc connector plug to suit your dc connector Jack of computer
From 8 pcs dc connecter of accessory , please make sure that the dc
Conector plug connect the adapter wire with correct polarity,correct
Positive connect marked on the adapter body
3. Insert the ac cable mains supply of Ac100 to 240v

CAUTION:
For ac 100-240VAC 50/60HZ
Dont use this adapter with device that exceeds 90w
Dont attempt to open ,service ,or repair the adapter
Dont change the output voltge when the adapter is working!
Always turn off notebook before your connect or disconnect the adapter