![background image](http://html.mh-extra.com/html/samsung/sph-x6000sv/sph-x6000sv_manual_1189484028.webp)
Battery strength:
This icon is always displayed when
your phone is on, and shows the level of your battery
charge. The more black bars you see, the greater the
charge. When the battery becomes very low, an empty
box appears and the phone flashes an alert; this
indicates your phone is about to turn itself off.