|Used in Which World(s):||Every Worlds|
A battery is one or more electrochemical cells that convert stored chemical energy into electrical energy. It is used in transmission devices, such as televisions. However, their time limit is short when used to communicate with all five nations' daimyō all over the world. They are also used to power the Chakra Transmission Communication Device at headquarters and the mobile versions these larger ones seem to have a longer life span.