Patent ID: 9347996
Filing Date: 2016-05-24
CPC Classification: G01R

Claim Text:
1. A remaining life determining system for a stationary storage battery, comprising: a detecting unit configured to detect an evaluation value indicative of a deterioration level of the stationary storage battery; a first storage unit configured to store a usage history of the stationary storage battery; a second storage unit configured to store remaining life information associated with usage information of the stationary storage battery; a third storage unit configured to store remaining life basic information of the stationary storage battery in advance; and a controller configured to estimate a remaining life of the stationary storage battery, from the usage history stored in the first storage unit, the evaluation value, and the remaining life information, when the remaining life information corresponding to the usage history is stored in the second storage unit, the controller being configured to estimate the remaining life of the stationary storage battery, from the usage history stored in the first storage unit, the evaluation value, and the remaining life basic information stored in the third storage unit, when the remaining life information corresponding to the usage history is not stored in the second storage unit.