So, some silly definition that isn't relevant. Got it. I think if that is what you mean, maybe you should use the word "swappable". Replacement means it is at e

So, some silly definition that isn't relevant. Got it. I think if that is what you mean, maybe you should use the word "swappable". Replacement means it is at end of life and doing extra work to change them is ok. Swappable means that you are running low and you need more power and have additional batteries that you can swap in anytime.