RANCANG BANGUN SISTEM PENGISIAN DAYA PADA AKI MENGGUNAKAN SOLAR CELL SEBAGAI SUMBER ENERGI PLC DI LAB MEKATRONIKA POLSRI

In the use of tools elektonika often touted require a battery as its power, but batteries have been used charged using electricity, but use excess electricity will produce gas emissions of sulfur dioxide, nitrogen oxides, and carbon dioxide much effect on the environment , as the ambient temperature increases, which can lead to global warming. Thus the automatic battery charger with replaceable fossil energy by using solar power or solar. The advantages of solar power when compared with fossil energy is no pollution or pollute the environment. As well as the so-called green energy. The main components of this device is a solar cell, a battery charger circuit, LED indicator, and the battery charge (voltage is 12 VDC with a current of 50 Ah). The use of this tool is very simple, this circuit will function if there is no supply of sunlight energy that then this energy is converted into electrical energy through solar cell. This circuit uses voltage control at the time of charging, and indicators of the tool using a tool avometer and ampermeter to indicate the battery is charging or full