Can be made of pure metal by the metal extraction process? It also produces many useful accessories, such as battery. Different types of batteries, people use today.
Can be purified by the metal-metal separation process. It also causes the device to use as many different types of batteries, battery for people to use today.
Can the pure metal through the process for separating metals. It also causes the device to use the much more, such as, battery, different kinds of people currently in use.