Why can’t a single portable battery work with all of devices (laptop, phone, camera, etc

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Why does every product have a list of devices it can work with and cant?

In: Engineering

5 Answers

Anonymous 0 Comments

Because different devices have different requirements for their power supply. Your laptop usually runs on a higher voltage than your mobile phone. Also the consumption of your computer is higher, which makes the battery larger.

Maybe with USB-C as a common plug for laptops and mobile phones/tablets there might be batterypacks which can serve as a common source…

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