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80W AC DC 4A Switching 15V 19V 24V Automatic Universal Travel Power Converters
Model:LD8040
Specification:
General Description:
This Model laptop adapter is a switching-mode power supply for all kinds of laptop, operation at input DC12V and output DC voltage 15V/16V/18V/19V/20V/22V/24V at 4000mA load, output power 80WATTS max, with short circuit protection function.
No.  | Item  | Specification  | 
1)  | Rated Input Voltage  | Dc12V-16v  | 
2)  | Input Rated Current  | 10A  | 
Input Min. Current  | 50mA  | |
3)  | Input Power  | 100W  | 
Efficiency  | >80%(TYP)  | |
4)  | Output voltage: 15/16/18/19/20/22/24V (0~+0.6V NO LOAD)  | DC15-24V  | 
5)  | Output voltage: 15/16/18/19/20/22/24V (+/-0.6V, 4000mA DC LOAD) Output current: 4.0A(max)  | DC15-24V 4.0AMP  | 
6)  | Output short circuit protection:  | yes  | 
7)  | Ripple Noise  | 100mV  | 
8)  | Line Regulation  | +/-5%  | 
9)  | Load Regulation  | +/-5%  | 
l Normal Operating Temperature and Humidity:
1 Operating Temperature: 0℃ to 40℃
2 Humidity: 20% to 80%
l Storage Temperature and Humidity:
1 Storage Temperature: -10℃ to 70℃
2 Humidity: 10% to 90%