An electric battery is a device consisting of one or more electrochemical cells that convert stored chemical energy into electrical energy.
(An electric battery; is; a device consisting of one or more electrochemical cells) (a device; consisting; of one or more electrochemical cells) (one or more electrochemical cells; convert; stored chemical energy; into electrical energy)
An electric battery a device one or more electrochemical cells
is consisting convert
a device consisting of one or more electrochemical cells
of one or more electrochemical cells
stored chemical energy into electrical energy