Features:
DIY one adjustable output car power supply, only need to input 12V, then it can output continuous adjustable voltage; note that the output voltage cannot be lower than the input voltage.
Universal car power supply for laptop; Connect input to 12V power supply, then adjust output voltage to fit your laptop.
It is also a boost charger, which you can use with a 12V power supply to charge a higher voltage storage battery, for example a 24V battery.
Power supply for your electronic equipments, it can work normally as long as you adjust voltage as needed and current should not exceed the rated current.
This module would be the best choice if your project has 10-18V input while system board need 24V with big power, no need to debug, easily to achieve hight efficient high-power voltage boosting.

Specification:
Type: Non-isolation boost module
Input Voltage: 12~32V DC
Output Voltage: 12V~35V DC (continuous adjustable, default 19V)
Maximum Output Current: 6A
Maximum Input Current: 10A
Maximum Output Power: 100W (natural cooling); 150W (add cooling fan)
Conversion Efficiency: 94% (when input 16V, output 19V, 2.5A; for reference only)
IN+: Input Positive
IN-: Input Negative
OUT+: Output Positive
OUT-: Output Negative
Operating Temperature: -40℃ to +85℃ (if ambient temperature is more than 40℃, please reduce power, or add cooling fan)
Full Load Temperature Rise: 45℃
No-Load Current: Typical 25 mA
Short Circuit Protection: No (please add over-current protector at  input)
Reverse Input Protection: No (please add diode at input)
Size: Approx. 6.5 x 4.8cm/2.6 x 1.9in
Weight: 62g(approx.)

Note:
1, This module's output power is related to its load capacity, power supply and load, etc; All given data are results tested with professional equipment, which does not consider other factors.
2, Power supply module is a kind of electronic components which need professional knowledge to use, please make sure you know how to use it.

Package Includes:
1 x Module