Measure apparatus of thickness of lithium battery

The utility model discloses a measure apparatus of thickness of a lithium battery, comprising a slideway part and a roller surface measure part which comprises a support, a self-rotating lower roller fixed on the support and an upper roller fixed on the support capable of moving relative to the lower roller. The slideway part passes between the lower roller and the upper roller and is fixed on a base plate; a certain gradient is formed between the slideway part and the base plate; the roller surface measure part also comprises a digital display micrometer used for measuring the moving distance of the upper roller relative to the lower roller; the digital display micrometer is attached to the upper roller; a battery placed on the slideway part can slide between two roller faces of the lower roller and the upper roller; and the battery pushes the upper roller moving relative to the lower roller and the upper roller presses against the digital display micrometer. According to the measure apparatus of thickness of a lithium battery, measuring efficiency of thickness measure of a lithium battery is increased; labor intensity of a worker is reduced; the structure is simple; and usage is convenient.