The invention relates to a storage battery, in particular to an
electrolyte injection device of a storage battery, and aims at achieving the technical effect of providing the
electrolyte injection device of the storage battery, which does not cause excessive impurities by adopting a professional container and is relatively high in injection speed, and of which an
electrolyte is not easily poured out of the surface of the storage battery, does not overflow or is not fully poured during injection. In order to solve the technical problems, the electrolyte
injection device of the storage battery comprises a bottom plate, a left plate, a right plate, a top box, a top plate, an electrolyte tank, a water pump, a hose, a first track, a first sliding block, a movable block, a first baffle plate, a rotating shaft and the like, wherein a battery
jar is formed in the middle of the upper end of the bottom plate; the left plate is arranged at the left side of the upper end of the bottom plate in a
welding manner; and the right plate is arranged at the right side of the upper end of the bottom plate in a
welding manner. The effects that the excessive impurities are not generated by adopting the professional container, the injection speed is relatively high, and the electrolyte is not easily poured out of the surface of the storage battery, does not overflow or is not fully poured during injection are achieved.