Details about 12V DC to 19V DC Power ConverterSee original listing
Sep 11, 2011
Irvine, CA, United States
12V DC to 19V DC Power Converter. This power adapter converts 9.6V ~ 17V DC power to 19V DC power.
This adapter is designed for indoor use only.
This DC to DC power converter input side has a 5.5mm x 2.5mm female connector like this:
Together with an optional Car Cigarette Lighter Power Cable, this DC to DC Power Adapter can provide 19V DC power from a 12V cigarette lighter socket on most vehicles.
Optional Car Cigarette Lighter Power Cable
Car Cigarette Lighter Power Cable is optional, not included.
CAUTIONS: This adapter only accept positive polarity input, which means on the input connector, inside should be positive voltage, outside should be ground.
Wrong input polarity MAY RESULT IN SEVERE DAMAGE TO this adapter and your device.
Its output side has a 5.5mm x 2.5mm male connector like this:
The output polarity of this adapter is also positive:
How to use this DC to DC power adapter:
1. Make sure the input power source voltage is within this DC to DC adapter input range
2. Make sure the input power source voltage polarity is positive.
3. Connect the input power source to the input connector of this DC to DC power adapter.
4. Make sure the output voltage of this adapter is correct for your device.
5. Make sure the output voltage Polarity of this adapter matches with your device input polarity.
6. Connect the output connector to your device DC power input jack.
7. If the output connector of this adapter does not fit your device, you can use one of optional DC power connector tips listed below to convert the standard 5.5x2.5mm connector on this adapter to a different size connector like this: