Why Do Phone Batteries Have 3 or 4 Terminals? | Understanding Battery Terminals"
In this video, we'll explore why some phone batteries have 3 terminals while some others have 4. Although we know that all batteries have two main terminals: the positive (+) and the negative (-), you might wonder what the additional terminals are for. We’ll break down the purpose of these extra terminals and how they contribute to the safety, efficiency, and performance of your mobile device.
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#phone #battery #electric #electrical
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