Lihlahisoa tsa rona tsa mantlha li kenyelletsa mechini ea othomathiki, mechini ea othomathiki ea terata, lisebelisoa tsa optical volt le lisebelisoa tse ncha tsa matla a motlakase le mefuta eohle ea metjhini ea li-terminal, metjhini e hlobolisang terata ea khomphutha, metjhini e ngollang terata, mechini e itšehang ea othomathike ea mahlo, theipi. metjhini e tswellang le dihlahiswa tse ding tse amanang le tsona.