Tuesday, February 19, 2013

Electronic Schematic Automatic Lead Acid Battery Charger using NE555 and Transistor PNP 2SA671

Robometricschool. - One again electronic circuit that you can use to charge your lead acid battery is automatic lead acid battery Charger using NE555 and Transistor PNP 2SA671. I think this circuit schematic will very useful toyou when you need charge your battery automatically. That mean when your battery fully charge it will finish to charge automatically. It will make your battery always durable and long lasting to use.

Automatic Lead Acid Battery Charger using NE555 and Transistor PNP 2SA671 schematic is electronic circuit schematic that serves to fill the battery automatically. This series will provide the charging current to the battery constantly, then after fully charge the full voltage detection circuit will cut off the charging current automatically.

Electronic Schematic Circuit

Figure 1. Automatic Lead Acid Battery Charger using NE555 and Transistor PNP 2SA671 Schematic

Component List:

For more component list information you can see directly from electronic circuit schematic of  Automatic Lead Acid Battery Charger using NE555 and Transistor PNP 2SA671  above. You can find easily all component in electronic market. 

But when we say about very urgent of the component above are IC NE555 and also transistor PNP 2SA671 that to be heart of this schematic. But it is also easy to find in electronic market this day.

Schematic Performances:

Automatic Lead Acid Battery Charger using NE555 and Transistor PNP 2SA671 schematic like in figure 1 above is used to fill or charge the lead acid battery automatically. Main component in this schematic is NE555 and also transistor PNP 2SA671.

Using internal comparator IC NE555, this schematic can automatically switch off the voltage, when lead acid battery fully charge. To cut the voltage, this schematic using relay RY1. This schematic can be used for charge lead acid battery with 6V or 12V according reference voltage setting that choosing. This schematic also completed with starter switch S1 to start charge or fill process.

Automatic Lead Acid Battery Charger using NE555 and Transistor PNP 2SA671 schematic using transistor 2SA671 as power charger and also using R 27ohm as current limiter. Voltage reference as indicator for fully charge adjusted using two variable resistor 22K and also switch selector to select voltage that chosen. 

You can change transistor 2SA671 with similar transistor that has high power to get good power and high lever voltage to charge. (her) 


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