Battery usage monitor?

Forgive me if this has been asked before. I looked and Googled and did not see an answer. Is there any way of checking a Kindle battery usage like an iPhone?

The reason I ask is that I bought a refurbished Kindle Voyage from Amazon and I was just curious about the battery. Is it used? Half used? New? Or should I return the Refurbished Voyage and buy a new one since I read a lot?

I never even thought about this until I bought a refurbished iPhone from Amazon and when I received it today the battery was half used up! Not what I was expecting to say the least.

I just thought refurbished meant they put a new battery in it at least. Now I think it means they turn it on and if it works then it is good to go.