18 2A. Device BasicsBattery and ChargerSamsung-approved batteries and accessories can befound through Samsung.Battery 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 turns off.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. Locate the cover release latch (1). Slip yourfingernail in the slot and lift up on the cover asillustrated in the diagram (2 & 3).WARNING: Use only Samsung-approved batteries andchargers with your device. The failure to use aSamsung-approved battery and charger mayincrease the risk that your device will overheat,catch fire or explode, resulting in serious bodilyinjury, death or property damage.Tip: Watch your device’s battery level indicator and charge thebattery before it runs out of power.Note: Long backlight settings, searching for service, vibratemode, browser use and other variables may reduce thebattery’s talk and standby times.M580.book Page 18 Tuesday, January 17, 2012 9:48 AM