health and safety information120• The battery may need recharging if it has not been usedfor a long period of time.• It’s best to replace the battery when it no longer providesacceptable performance. When used correctly, thebattery can be recharged hundreds of times before itneeds replacing.• Don’t store the battery in high temperature areas for longperiods of time. It’s best to follow these storage rules:Less than one month:-4º F to 140º F (-20º C to 60º C)More than one month:-4º F to 113º F (-20º C to 45º C)Disposal of Lithium Ion (LiIon) BatteriesFor safe disposal options of your LiIon batteries, contactyour nearest service center.Be sure to dispose of your battery properly. In someareas, the disposal of batteries in household orbusiness trash may be prohibited.For safety, do not handle a damaged or leaking LiIonbattery.Acknowledging Special Precautions andIndustry Canada NoticeCautionsAny changes or modifications to your phone not expresslyapproved in this document could void your warranty for thisequipment, and void your authority to operate this