A battery is a storage device that converts electrical energy supplied to it into chemical energy, and then, at some later time, reverses that process to supply electrical energy to loads connected to it.
(A battery; is; a storage device that converts electrical energy supplied to it into chemical energy, and then, at some later time, reverses that process) (loads; connected; to it) (a storage device; converts; electrical energy supplied to it into chemical energy) (electrical energy; supplied; to it; into chemical energy)
A battery loads a storage device electrical energy
is connected converts supplied
a storage device that converts electrical energy supplied to it into chemical energy, and then, at some later time, reverses that process
to it
electrical energy supplied to it into chemical energy
to it into chemical energy