12v automatic cut off kit for battery charger | over charging stop kit |

In this video you can easily understand that how an automatic cut off kit of 12 volts used in battery chargers and how the connections of over charging stop kit is made. This automatic 12 volt on/off kit prevent over charging. All the asked questions in comments are answered in this video
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220v to 12v automatic battery charger making: • 220 to 12 volt automat...