BATTERY AND BATTERY PACK

摘要

According to one embodiment, a battery includes a container, an electrode group, an electrolytic solution, a sealing plate, a terminal, an injecting port, a sealing plug, a lead and a pressing member. The injecting port is opened in the sealing plate. The sealing plug closes the injecting port of the sealing plate, and is made of an elastic material. The lead electrically connects a positive electrode or a negative electrode of the electrode group to the terminal. The pressing member is integrated with the lead. The pressing member presses the sealing plug to the sealing plate.

主权项

1. A battery comprising:
a container; an electrode group which is provided in the container and comprises a positive electrode and a negative electrode; an electrolytic solution which is provided in the container; a sealing plate which is provided in an opening part of the container; a terminal which is provided on the sealing plate; an injecting port which is opened in the sealing plate; a sealing plug which closes the injecting port of the sealing plate and is made of an elastic material; a lead which electrically connects the positive electrode or the negative electrode of the electrode group to the terminal; and a pressing member which is integrated with the lead and presses the sealing plug to the sealing plate.