Using this convertor we can power on any C type laptop through DC power supply. The output from DC power supply is given as input to the converter and using any C to C cable we can connect the output of the convertor with the input of C port of Laptop. Using this method any C type laptop can be powered ON using DC power Supply. All the Current and Voltages reading can be seen on the display of DC power Supply. This convertor is safe to use because if there is any short circuit in the motherboard then it will convery the same to the DC power supply and the Dc power supply will trip automatically hence save the board from any other damages. This convertor is durable and safe to use as it saves the Motherboard from getting damage if there is any short circuit in the motherboard.