Rapid series lithium battery pack

The utility model discloses a lithium battery pack capable of being quickly connected in series. Device comprising a device housing, a lithium battery pack is movably placed in an inner cavity of thedevice shell. Base plates are movably inserted among the lithium batteries of the lithium battery pack; a first screw rod is inserted into the right end of the base plate at the right end through a bearing; the first screw rod is inserted into the right side wall of the device shell in a threaded penetrating manner; a cover plate is connected to the left side of the upper end of the device shell through a connecting shaft, threaded inserting holes are formed in the front side and the rear side of an inner cavity of the cover plate, second screws are inserted into the threaded inserting holes through threads, the second screws are sleeved with rotating bearings at equal intervals, and connecting rods are fixedly connected to the lower ends of the rotating bearings. According to the lithiumbattery pack capable of be