ABSTRACT 

This project, 12v battery charge consist of few chapters, deal extensively with the design and construction of a batter charge which is capable of charging a 12v battery.

The introductory chapter goes a long why in defining the battery charger and explanations of the mode of operations will be death with as we proceed.

 

 

Construction of a 12v Battery Charger  

Approval 

Dedication 

Acknowledgement 

Abstract 

CHAPTER ONE 

1.1 Introduction 

CHAPTER TWO 

2.1 Literature Review 

CHAPTER THREE 

DESCRIPTION OF COMPONENT USED 

3.1 Transformer 

3.2 Comparator 

3.3 Resistor 

3.4 Diode 

3.5 Relay 

3.6 Zener Diode 

3.7 Light Emiting Diode (LED)

3.8 Filtering 

3.9 AC to DC Converter

  

CHAPTER FOUR 

DESCRIPTION OF THE SYSTEM

4.1 The Block Diagram of the System 

4.2 Explanation of the Block Diagram 

4.2 Voltage Step Down Unit 

4.2 AC/DC Converter Unit 

4.2 Filter and Regulation Unit 

4.2 Voltage Control and Monition Unit 

4.3 The Circuit Diagram and the Operation of Components (not included) 

4.4 Voltage Regulation 

CHAPTER FIVE  

5.1 Conclusion 

5.2 Test and Result 

5.3 Component Used and their Price