Storage life is made from the battery to the starting maximum time allowed between uses storing, in units of years. Includes storage period and period of use for the total duration of validity of the said battery. Storage battery shelf life and storage life of the points. Is the battery cycle life in meeting the specified conditions can reach the maximum number of charge and discharge cycles. Provisions must also be provided when charging and discharging cycle life cycle test systems, including the charge and discharge rates and discharge as well as depth and ambient temperature range.