How did USB-C become the universal charging port for phones? And why isn’t this “universal” ideaology common in all industries?

Question

Take electric tools. If I have a Milwaukee setup (lawn mower,leaf blower etc) and I buy a new drill. If I want to use the batteries I currently have I’ll have to get a Milwaukee drill.

Yes this is good business, but not all industries do this. Why?

In: 562

Answer 1

Milwaukee didn’t always have standards, either. There was a time 10-15 yrs ago when the batteries weren’t all interchangeable, like today.