What stops us from producing portable batteries for handheld devices like phones or laptops that would allow us to use such devices for weeks or months continuously?

Question

What stops us from producing portable batteries for handheld devices like phones or laptops that would allow us to use such devices for weeks or months continuously?

In: 0

Answer 1

Most people here need to re read the question. It’s not “why don’t we make the battery in our phones so big we can use it for weeks” it’s “why don’t we have separate batteries that can be changed like in a flashlight”