My Asus ZenFone 3 - I cannot find a battery for it, so it is now permanently connected to an USB cable doing other stuff than being a mobile phone. There is a

My Asus ZenFone 3 - I cannot find a battery for it, so it is now permanently connected to an USB cable doing other stuff than being a mobile phone. There is a huge diversity in phone and battery models, it is easy to find a replacement for some, difficult or impossible for others.