Your car’s battery is essential for powering everything from starting the engine to running your headlights and electronics.

In this article, we’ll cover the different types of batteries and how to test a 12V car battery with a multimeter. A lead-acid car battery creates electricity through a chemical reaction between ...

Which is precisely what the Smart Multipurpose Battery Tester from [Open Green Energy] is hoping to address. Based on community feedback, this latest version of the tester focuses primarily on the ...