26The Nike+ SportBand User’s GuideUnderstanding Battery StatesABOUT A LOW BATTERYIf your SportBand displays the message MEM LOW, youhave about 1 hour of recording time left. It will keeprecording your run, but once the memory is full, it willautomatically stop (fig.40).If the battery is low, and you press and hold the Recordbutton (on the top) for 3 seconds to start a run, thewords BATT LOW will blink twice. While you’ll still beable to start recording your run, you’ll only haveapproximately 1 hour of recording time left.ABOUT A CRITICAL BATTERYIf you aren’t recording a run, and the battery reaches acritical stage, the battery icon will show an outline onlyon the SportBand’s display. (fig.41) If you press theToggle button (on the side), the word BATT will blinkthree times, before returning to the time of day. At thisstage, the battery has approximately one hour ofrecording time left.If the battery has reached a critical stage, and youpress and hold the Record button (on the top) for threeseconds to start recording a run, the word BATT willblink three times before exiting to the time of day. Thebattery icon will show its outline only on the SportBanddisplay. You won’t be able to start recording a run untilyou recharge it.If you’re in the middle of a run when the battery chargereaches a critical stage, the battery icon will show itsoutline only on the SportBand display. This indicatesthat there is approximately one hour of recording timeleft. After that time has passed, the recording willautomatically end, and the display will exit to the timeof day. Note: A blank screen indicates that the battery has completelyrun out, and needs to be recharged.fig.40fig.41