Internal thread terminal of battery

The utility model provides a battery internal thread terminal which comprises a first end and a second end, the first end is provided with a first internal thread, the second end is provided with a second internal thread, and the sum of the length of the first internal thread and the length of the second internal thread is smaller than the length of a terminal body. According to the utility model, the first end and the second end are arranged to divide the terminal body into two independent connecting spaces, so that the problems of corrosion and appearance influence on the terminal caused by alkali climbing of electrolyte in the battery are avoided, the safety and the reliability of the battery are improved, and the service life of the battery is effectively prolonged. 本实用新型提供一种电池内螺纹端子，包括第一端和第二端，第一端开设有第一内螺纹，所述第二端开设有第二内螺纹，所述第一内螺纹长度与所述第二内螺纹长度之和小于所述端子本体的长度。本实用新型通过设置第一端和第二端将端子本体分隔为两个独立的连接空间，避免了电池内电解液因爬碱对端子造成的腐蚀和外观影响问题，提高了电池的安全性与可靠性的同时也有效延长了电池的使用寿命。