AC/DC adapter

we can supply various charger and battery for laptop,digital camera and mobile phone.
1>Rated Input Voltage: AC110V---AC240V(50-60HZ)
2>Vibration Input Voltage Range: AC100V---AC260V
3>Efficiency: 80%(TYP)
4>Output unload voltage: 12±0.5VDC
5>Output Current: 12V/15V/16V/18V/19V/20V at 3.5A, 22V/24V at 2.90A
6>with Overload protection,Over Voltage protection and Short Circuit Protection
7>Ripple Noise 1000mV
8>Line Regulation: ±5%
9>Load Regulation: ±5%
10>Normal Operationg: Temperature 0---45
11>Normal Operationg: Humidity 20%---80%
12>Storage: Temperature -0---40
13>Storage: Humidity 10%---90%
14>Color: Black
15>Function: "1) With many kinds of tips connecter to suit almost all laptops, select output voltage to suit Laptop and Please make sure the polarity of tip connection is correct before use
2) Use pulse width modulation (pwm) technique to regulate its output voltage
3) With the functions of overload, overheat and short-circuit protections
4) Output voltage selected by rotary switch
5) Compatible with many manufacturers models"
16>Operating Guidelines: "1) Move the toggle switch to the scale corresponding to the voltage of the Adapter, and then put on The protective cap of the corresponding voltage
2) Select a suitable DC Adapter head and connect it to DC output terminal
3) Input the AC Voltage 100V---AC260V. When the red light of the Adapter turns on, normal use can be started."
17>Package Kit: "1) one AC power cord which fit for your country
2) 8 tips connectors for Notebook.laptop
3) Colour box package(or Blister)"