This car charger DC power adapter can be used on vehicles with standard
cigarette lighters (such as cars and boats) to provide continuous power to Apple
MacBook, MacBook Air and MacBook Pro laptop/notebook computers and
This Car (Auto) DC
Power Adapter is the compact, portable power solution for mobile users on the
road , with multi-voltage selections from 15V to 24V (can set at: 15V, 16V, 18V,
19V, 20V, 22V, 24V ) and 5V USB port, it can power and charge most Apple
Macbook, Macbook Air, Macbook Pro laptop/notebook computers on the market and
iPad/iPhone/iPod/iTouch from vehicles with standard cigarette lighters
This power adapter has a output voltage selection
switch on side. Please select the voltage close to the computer original AC
power adapter output voltage.
If original power adapter output voltage
is 14.5V (such as 45W power adapter), set the voltage output at 15V.
original power adapter output voltage is 16.5V (such as 65W power adapter), set
the voltage output at 16V.
If original power adapter output voltage is
18.5V (such as 85W power adapter), set the voltage output at 18V or 19V.
Plug C28 connector tip to the output cord of the
adapter. Use this connector tip to power and charge Apple Macbook, Macbook Air
and Macbook Pro computers that made before middle of 2012 using MagSafe power connector.
For Macbook computers made after 2012 that using MagSafe2 connector, use the MagSafe2 compatible connector tip C38:
Car Charger DC Power
Adapter vs. DC to AC Inverter:
The additional 5V
USB port on the power adapter can be used to charge & power iPhone, iPad,
iPod & more (USB power cable not included)
There are two ways to power your
laptop netbook computers from vehicles with standard cigarette lighters, one way
is to use the car DC power adapter like this, another way is to use a DC to AC
inverter, change the DC power from 12V ( or 24V) vehicle battery DC power to
100V~240V AC power, then use the computer AC power adapter.
We recommend you to use car DC power adapter directly
based of two facts:
1. Most DC to AC inverter only have about 80% efficiency rate, which means
around 20% extra power from car battery will be wasted on the power inverter.
2. Most low cost DC to AC inverter output wave from is not true pure sine
form. However, laptop AC power adapters are designed with true pure sine AC
power form. So the inverter may be harmful to your AC power
DC input - 12Vdc
DC input voltage range - 10-15Vdc
Input Current - 14A MAX.
DC 15/16/18/19/20V @ 6A Max
DC 22/24V at 120W Max
USB Port: 5V @ 2A Max
Maximum Power: 120W ((It will be no problem
if your current power adapter output is smaller than our power adapter)
DC to DC Power Supply
Over voltage protection
Internal overheating protection
Input internal fuse protection
Current limit protection
Output Short circuit protection
Open circuit protection