ILLUMINATED DOOR SILL PLATE HAVING CHANGEABLE BATTERIES

An illuminated door sill plate (A) contains: a base (1) and a removable cover (2). The base (1) includes an elongated case (11), a waterproof plate, a PCB (13) having a light-emitting diode (LED), a light guide plate (14), and at least one changeable battery (15). The elongated case (11) has a light emitting portion (111), multiple engagement portions (112), at least one first receiving orifice (114), and at least one battery cover (16). The removable cover (2) includes an elongated body (21) connected with a nameplate (22), and the nameplate (22) has a light transmission portion (221) formed on center of the nameplate (22) in multiple character shapes and configured to transmit lights, an elongated groove (212) formed on center of a top of the elongated body (21), and multiple hooks (213) extending from two long sides of the elongated groove (212) and engaged with the multiple engagement portions (112) so that the base (1) is removably connected with the removable cover (2).