Tube distributed storage battery

The invention relates to the field of lead storage batteries, in particular to a tube distributed storage battery. The tube distributed storage battery comprises a positive electrode part and a negative electrode part, the positive electrode part and the negative electrode part are mounted in a battery jar, and a battery cover is mounted at one end of the battery jar. The positive electrode part and the negative electrode part respectively comprise a pole, a busbar and a fillet which are integrally cast, and the connecting positions of the busbars and the fillets are in a horn shape. The fillets are sleeved with row tubes, one ends of the row tubes are tightly matched with the horns of the fillets, and the other ends of the row tubes are provided with sealing bottoms. The row tubes are filled with positive electrode active materials and negative electrode active materials respectively, the row tubes are fixed by fixing plates, and the positive electrode part and the negative electrode part are combined into a whole and then are mounted in the battery jar. A liquid injection hole is formed in one side of the battery jar, and the liquid injection hole is provided with a liquid injection cover. According to the tube distributed storage battery, the structure is simple, the utilization rate of the active materials can be effectively improved, production cost is lowered, the production cycle is shortened, and energy saving and emission reduction are achieved.