18 Section 2A: Your Phone - The BasicsUsing Your Phone’s Battery and ChargerBattery CapacityYour phone is equipped with a Lithium Ion (Li-Ion) battery.The standard battery provides up to 3.0 hours of continuousdigital talk time and the extended battery provides up to 4.1hours of continuous digital talk time.When the battery reaches 5% of its capacity, the battery iconblinks. When there are approximately two minutes of talktime left, the phone sounds an audible alert and then powersdown.Installing the BatteryTo install the Li-Ion battery:1. To install, insert the battery into the bottom of thephone at a 45-degree angle, making sure to line up thetabs.2. Gently press down the top of the battery until it snapsinto place.Note: Long backlight settings, searching for service, vibrate mode,and browser use affect the battery talk and standby times.Tip: Be sure to watch your phone’s battery level indicator andcharge the battery before it runs out of power.