A battery cover structure includes a cover, a main housing, a supporting member and two connecting members. One end of the cover is rotatably attached to the main housing. The main housing defines a recess. The supporting member is received in the recess of the main housing, with one end of the supporting member being rotatably attached to the main housing. The supporting member defines a cavity for receiving a battery and defines two guiding holes at two opposite sides thereof. One end of the connecting member is rotatably attached to the cover, and the other end is slidably and rotatably engaged in the guiding hole of the supporting member. When the cover is opened, the supporting member is raised by the connecting members.