This car charger DC power adapter can convert 12V DC power from a car cigarette lighter socket or 12V battery (output voltage range can be 10V ~ 16V) power to 19V DC power for many Dell laptop notebook computers.




It comes with two interchangeable connector tips specially designed to work for many popular Dell laptop notebook computers. One is our CNT-C24 connector tip: 7.4x5.08mm with center pin. The other is our CNT-C39 connector tip: 4.5 x 3.0mm with center pin.



The C24 and C39 connector tips can plug over the DC power adapter connector to form a new connector like this:






Specifications:

Input:

Input Voltage: 10V ~ 16V DC

Input Connector: Car Cigarette Male Plug

Input Polarity: Positive

Input cord length: 16"

Output:

Output voltage: 19.5V DC

Maximum output: 120W

Output connector: 5.5mm x 2.5mm Male

Output cable length: 40"

Output polarity: Positive

Compatibility:

This car charger DC power adapter works for many HP Compaq computers, as long as:
1. The computer's maximum power requirement is 120W
2. The original AC power adapter connector's outside diameter is 7.4mm or 4.5mm, with center pin.

Compatibility:

This car charger DC power adapter works for many HP Compaq computers, as long as:
1. The computer maximum power requirement is 90W or less
2. The original AC power adapter connector outside diameter is 7.4mm or 4.5mm, with center pin.