Abstract: A connector for a battery has an insulative housing and a plurality of terminals. The insulative housing has a plurality of cavities and each cavity has a front opening and two inner sidewalls. Each inner sidewall has a rear mounting slot and a front mounting slot. The terminals correspond respectively to and are mounted respectively in the cavities and each terminal has an arm portion, a body portion and a soldering portion. The arm portion is resilient. The body portion is mounted in a corresponding cavity, is formed on the arm portion and having two wing portions mounted respectively in the rear mounting slots. The soldering portion is formed on the body portion and has two hook portions mounted respectively in the front mounting slots in the corresponding cavity. The terminal is mounted stably and securely in the corresponding cavity.