1. Abstract

2. Acknowledgements

3. Declaration of Originality
I declare that this thesis is my original work, except
where stated.
Signature: ______________________________
Date: ______________________

4. Table of Contents
Content Page number
Abstract ii
‫ق ران يةاي ة‬ iii
Acknowledgements iv
Declaration of Originality v
Table of Contents viii
List of Figures ix
List of Tables
Chapter one
1.1- Introduction
1.2- Problem definition
1.3- Objectives
1.4- Methodology

6. 1.1- Introduction

7. 1.2- Problem definition
The average lifetime of a phone battery is less than 10 hours with moderate usage, this
becomes very inconvenient for people on the road,travelling or occupied with work.
People worrying about forgetting to charge the battery.
People need an efficient way of charging the battery in the phone anywhere and
anytime.
Charging of cell phone battery dependent on wires and power outlets to charge.
1.3- Objectives
Provided Public charging services .
Allows for the battery to be constantly charged as long as there is solar energy available.
Can be obtained in the most remote regions.
Can charge independent from wires and power outlets; only requires sun light.
According to customer needs, with different output conversion head, can be charged for
any mobile phone models.
No more worrying about forgetting to charge the battery.
Solar power is free and unlimited.
Environment friendly.

8. 1.4- Methodology
Using solar panel to solve the problem of external energy and make connection to the
cell phone wireless to solve the problem of different wires input port and control the
payment by using PC program with GSM modem connected to GSM network .
Using keypad and LCD display to allow the subscribers to select they solar number
and enter they mobile number which it’s used to make a pay and let the subscribers to
know its tag number. The subscribers use the tag number to activate the Battery
charger. After activate the Battery charger the subscribers can chose charging time.
1.5- Electromagnetic induction principle
Wireless battery chargeris refers to the use of electromagnetic induction principleof
charging equipment,the principle is similar to transformer. At sending and receiving end each
have a coil, the sender coil connect cable power produced electromagnetic signal at the
receiving end coil induction send the electromagnetic signal which generate electricity to
recharge the battery.