2A. Device Basics 21Phone BasicsBattery CapacityYour device is equipped with a Lithium Ion (Li-Ion)battery. It allows you to recharge your battery before it isfully drained. The battery provides up to 5 hours ofcontinuous digital talk time.At 3% of charge capacity, there are only a few minutesof talk time left, the device sounds an audible alert,displays a critical charge icon ( ), and then turnsoff.Installing the Battery See “Setting Up Your Device” on page 2.Removing the Battery1. Make sure the power is off so that you don’t loseany stored numbers or messages.2. Press the battery cover and slide it away fromcamera lens.3. Carefully remove the battery from the device.Charging the BatteryKeeping track of your battery’s charge is important. Ifyour battery level becomes too low, your deviceautomatically turns off, and you will lose anyinformation you were just working on.1. Connect the USB cable to the charging head.Note: Long backlight settings, searching for service, vibratemode, browser use, and other variables may reducethe battery’s talk and standby times.Tip: Watch your device’s battery level indicator and charge thebattery before it runs out of power.WARNING: Do not handle a damaged or leaking Li-Ionbattery as you can be burned.Note: Although the battery comes partially charged. It isrecommended you fully charge the battery beforeusing your device for the first time.M580.book Page 21 Wednesday, September 21, 2011 4:52 PM
