| 摘要 |
PROBLEM TO BE SOLVED: To provide a battery pack in which inspection items suitable for the types of a protection board can be easily determined. SOLUTION: The battery pack includes batteries 2, the protection board 3 which constitutes part of the protection circuit connected to the batteries and has inspection terminals 9, 10 for inspecting the protection circuit on the surface, and a cover 4 which is installed so as to cover the surface of the protection board 3. An inspection window 14 for exposing the inspection terminals 9, 10 is provided in the cover 4, and the portion which is visible through the inspection window 14 of the protection board 3 can be identified from another types of protection board 3 having different electric characteristics. COPYRIGHT: (C)2010,JPO&INPIT |
