Abstract: A lighting device includes a base (1) and a light (2). The light (2) includes a housing (21) receiving a controller (22) electrically connected to a lighting element (24), a chargeable battery (25), and a switch module (26). A female coupler (3) is provided on one of the base (1) and the light (2). A male coupler (4) is provided on the other of the base (1) and the light (2). The female coupler (3) is detachably engaged with the male coupler (4) to detachably mount the light (2) to the base (1). The light (2) is detachable from the base (1) and can be used independently.