BATTERY PACK HAVING STRUCTURE FOR PREVENTING LOOSENING OF HANDLE

Disclosed is a battery pack, which includes a case configured to accommodate battery cells; and a handle attached to an outer side of the case, wherein the handle includes a handle bottom cover fixedly coupled to the case by a screw member; a handle plate disposed to be layered on the handle bottom cover and having a perforated hole through which the screw member passes; and a handle top cover configured to cover the handle plate and coupled to the handle bottom cover, wherein the handle plate has a thread formed in the perforated hole, and wherein the handle top cover includes a screw loosening prevention member formed to protrude on an inner surface thereof and configured to press a top end of the screw member located at an upper surface of the handle plate.