To provide a battery pack in which a process that is considered necessary is carried out, without fail, when a user replaces a battery cell.
The battery pack includes a plurality of battery modules, and a pack body, to/from which the plurality of battery modules can be attached/removed and which has a movable member. The movable member is capable of moving in a range including a first position and inhibits attachment/removal of the battery module to/from the pack body at the first position. At least either the battery module or the pack body is provided with a sensor which detects the presence or the absence of the movable member at the first position and with a controller which executes a prescribed process, based on the result of detection by the sensor.
MURATA YUTAKA
MATSUNAGA TAKASHI
GOTO MUNETOSHI
JP2007250472A | 2007-09-27 | |||
JPH08336242A | 1996-12-17 | |||
JP2009189159A | 2009-08-20 | |||
JPH0984212A | 1997-03-28 | |||
JP2007250472A | 2007-09-27 |
US20070188130A1 | 2007-08-16 |