Справочник Пользователя для Samsung SCH-a610

The battery indicator (

) in the upper-right corner of the 

display indicates battery power level. Three bars indicate a 
full charge, while an empty battery icon (

) indicates an 

almost empty battery. 

Two to three minutes before the battery becomes too low to 
operate, a blinking empty battery icon (

) appears and a 

tone sounds. If you continue to operate the phone without 
charging, the phone shuts down. Be sure to monitor the 
battery strength icon and ensure your battery is adequately 
charged.