Today we will learn about how to make an 18v battery charger. Sometimes it happens that the 18v battery of one of our devices is not charged with the internal charger, then we need an external charger. With the help of which our battery can be charged.

You are watching: Can you charge an 18v battery with a 12v charger

 


We are also going to provide you a video in this article. If you are having any problem in making the charger, then you can make the charger by watching our video.

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Now your 18v battery charge is ready. If you have a multimeter, you can check the voltage of your charger. You will get Proper 18volt in the charger.

 


Answer. The 18v battery cannot be charged with the 12v charger. If you have to charge 18v battery then the voltage of the charger should be above 18v only then your battery will be charged.


Questions. Can you charge a 20v battery with a 18v charger?

Answer.

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 The 20v battery cannot be charged with the 18v charger. If you have to charge a 20v battery then the voltage of the charger should be above 20v only then your battery will be charged.