Why lithium ? Why not other metal ? Every single element has many elecron in atoms then why don't we use one of them instead of lithium? All Questions › Category: Battery Management System › Why lithium ? Why not other metal ? Every single element has many elecron in atoms then why don't we use one of them instead of lithium? 0 Vote Up Vote Down Chetan Shidling Staff asked 4 years ago I need information.