Section 2A: Your Sprint PCS Vision Phone The Basics 17Using Your Phone’s Battery and ChargerBattery CapacityYour Sprint PCS Vision Phone is equipped with a Lithium Ion (LiIon)battery. It allows you to recharge your battery before it is fullydrained. Operation times are estimates only and depend on signalstrength, phone use, network conditions, features used, battery ageand condition (including charging habits), temperatures to whichthe battery is exposed, and many other factors.The battery provides up to the following approximate maximumusage times:When the battery charge is getting low, the “Battery low. Pleaserecharge” message is displayed on your screen, and the phonesounds a warning tone. When the battery has become too weak tooperate your phone, the message “Switching off. Please recharge” isdisplayed on your screen.Function Digital AnalogTalk time Up to 2.35 hours Up to 45 minutesStandby time Up to 7 days Up to 20 hoursNote: Long backlight settings, searching for service, vibrate mode, andbrowser use affect the battery’s talk and standby times.Tip: Be sure to watch your phone’s battery level indicator and charge thebattery before it runs out of power.