Storage battery convenient to maintain

The utility model provides a storage battery convenient to maintain, and relates to the technical field of storage battery maintenance, the storage battery convenient to maintain comprises a bottom box, the outer surface of the bottom box is fixedly connected with two fixing blocks, the top of the bottom box is provided with an extrusion pipe, the extrusion pipe is internally provided with a rotating mechanism, the rotating mechanism comprises a rotating rod, and the rotating rod is fixedly connected with the bottom box. And the rotating rod penetrates through the interior of the extrusion pipe, the rotating rod is rotationally connected with the extrusion pipe, and a fixing ring penetrates through the outer surface of the rotating rod. According to the storage battery fixing device, the rotating mechanism is arranged, so that the adjusting mechanism can be adjusted more easily, the storage battery in the bottom box can be fixed and unfixed quickly by being matched with the use of the extrusion pipe, the stor