Provide 15V to get 12V output for the battery charging. | Also Check: Lead acid battery charger Projects In this blog post, I'll show you how to make a 12 volt Lead Acid Battery Charger Circuit.
There are lots of 12V Lead Acid Battery Charger Circuit available over the internet but does not include a battery status indicator. If you wish to know the status of the battery like dead, charged, or charging you need an extra circuit.
This simple 12-volt Battery Charger Circuit diagram gives you an outline design for the general battery charger and you can add additional features to this circuit like reverse polarity protection by placing a diode at the output.
PCB Design: The PCB diagram for 12V Lead Acid Battery Charger Circuit is designed using Proteus 8.1. The actual size solder side and component side PCB designs are shown below. As this PCB is a single layer, thus we require a jumper on the component side as shown in the PCB diagram below.
This particular lead acid battery charger circuit is designed to be automatic in its charge switching options after the battery is fully charged. To use it, connect the battery you want to charge. set the potentiometer to have your desired charging current. It is crucial to use the heat sink with the IC.
Various batteries have various procedures for charging. And right now, I will tell you the best way to energize a lead-acid battery by utilizing a basic Lead Acid Battery Charger Circuit.