Design And Construction Of A Solar Powered Automatic Battery Charger For 6 And 12V Lead Acid Battery

This project focuses on the design and construction of a solar battery charger, crafted to address the increasing need for a reliable power supply to keep batteries charged. A solar battery charger is an electrical device that harnesses the photovoltaic effect to convert light energy directly into electricity. It utilizes a solar panel-a type of photoelectric cell whose electrical properties (such as current, voltage, or resistance) change with exposure to light. The panel generates an electric current when illuminated, without requiring an external voltage source. The objective of this project is to develop a solar battery charger system that receives 15V DC from the solar panel and steps it down to a safe level for charging both 6V and 12V lead-acid batteries.

Cover page
Title page
Approval page
Dedication
Acknoweldgement
Abstract

Chapter one
Introduction
1.1 background of the project
1.2 Aim of the project
1.3 Objective of the project
1.4 Scope of the project
1.5 Significance of the project
1.6 Limitation of the project
1.7 Building block of a solar panel

Chapter two
Literature review
2.1 Background literature survey
2.2 Historical background of solar cells
2.3 theory of solar cells
2.4 efficiencies of solar panel
2.5 Benefits of solar battery chargers

Chapter three
System design
3.1 Block diagram of the system
3.2 Circuit diagram of the system
3.3 Solar battery charger circuit principle
3.4 Circuit components
3.5 Solar battery charger circuit design
3.6 How to operate this solar battery charger circuit
3.7 Wooden enclosure parts
3.8 Tools
3.9 Construction procedures
3.10 Definition of major components used

Chapter four
Testing and results
4.1 Construction procedure and testing
4.2 Installation of the complet design
4.3 Assembling of sections
4.4 Testing of system operation
4.5 Cost analysis
4.6 Solar panel mounting

Chapter five
5.1 Conclusion
5.2 Recommendation
5.3 References

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