Abstract: The present invention provides a terminal, comprising the contact portion, the insert portion, the engaging portion, the joint portion for connecting the contact portion, insert portion and engaging portion, the stopper for fastening the contact portion, insert portion, or engaging portion on the middle cover of the battery; the contact portion provides external electric appliances with electrical connection through means of contact, the insert portion provides external electric appliances with electrical connection through means of insertion, the engaging portion fastens on the terminal post of the battery so as to transmit electricity from the battery by the joint portion to the contact portion and insert portion through the engaging portion; the present invention further provides a battery having the terminals, mainly utilizing a pair of the terminals as positive and negative electrodes, and the contact portions and the insert portions in a pair of the terminals are disposed on different sides of the batte