Design and constructing portable usb charger using dc motor and battery

Mohd Shukor, Aiman (2020) Design and constructing portable usb charger using dc motor and battery. Project Report. Universiti Teknikal Malaysia Melaka, Melaka, Malaysia. (Submitted)

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Abstract

This Portable USB Charger is inspired by a few groups of ranger whom needs a backup power supply during their exploration of the wood to keep their equipment does not run out of battery. There are various types of power bank in current market right now, which their product providing a big capacity of the battery so that they can last longer but there are the least amount of power bank that can be charged in emergency situations. Thus, the objectives of this project is to design and construct a portable power bank that use a DC motor to recharge the internal battery of the power bank anytime, anywhere and it can also be charged by an external power source just like usual power bank nowadays. This project has a several layers of method to do which is designing the case with Solidwork software, run the circuit simulation by using Multisim software before proceeding with the hardware part which is the circuit connection. In conclusion, the use of a DC motor as a generator to recharge the power bank is a brilliant and effective ways so that it will help a lot in an emergency situation.

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