20 Section 2A: Your Phone: The BasicsUsing Your Phone’s Battery and ChargerBattery CapacityYour phone is equipped with a Lithium Ion (Li-Ion) battery. It allows you torecharge your battery before it is fully drained. The battery provides up to3.2 hours of continuous digital talk time.When the battery reaches 5% of its capacity, the battery icon blinks. Whenthere are approximately two minutes of talk time left, the phone sounds anaudible alert and then powers down.Warning! Use only manufacturer-approved batteries and chargers with yourphone. The failure to use a manufacturer-approved battery andcharger may increase the risk that your phone will overheat, catchfire, or explode, resulting in serious bodily injury, death, or propertydamage.Note: Long backlight settings, searching for service, vibrate mode, Bluetooth,and browser use will 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.