Battery cover assembly for portable electronic device

A battery cover assembly for a portable electronic device having a housing, the housing having a cavity, and a fastener mechanism, and a latching post, the battery cover moveable between a closed position for covering the cavity and an opened position for exposing the cavity, the battery cover assembly comprising:

• a battery cover having a latching member configured for engaging with the fastener mechanism of the housing, the battery cover having an insertion hole configured for the insertion of the latching post of the housing, the battery cover including a main body, a top wall, a bottom wall, and two opposite sidewalls, the main body includes an inner surface and an outer surface opposite to the inner surface, the battery cover having an annular protrusion extending from a middle bottom portion of the main body, near the bottom wall;
• a resilient member mounted on the battery cover, the resilient member having a first latching end and a second latching end, the first latching end secured on the battery cover;
• a locking member rotatably attached on the battery cover and configured for resisting the latching post when the battery cover is in the closed position thereby preventing movement of the battery cover toward the opened position, the second latching end of the resilient member being fixed on the locking member.