Battery charging 
status (main) 

/System/Library/CoreServices/SpringBoard.app/BatteryBG_1.png 

/System/Library/CoreServices/SpringBoard.app/BatteryBG_2.png 

/System/Library/CoreServices/SpringBoard.app/BatteryBG_3.png 

/System/Library/CoreServices/SpringBoard.app/BatteryBG_4.png 

/System/Library/CoreServices/SpringBoard.app/BatteryBG_5.png 

/System/Library/CoreServices/SpringBoard.app/BatteryBG_6.png 

/System/Library/CoreServices/SpringBoard.app/BatteryBG_7.png 

/System/Library/CoreServices/SpringBoard.app/BatteryBG_8.png 

/System/Library/CoreServices/SpringBoard.app/BatteryBG_9.png 

/System/Library/CoreServices/SpringBoard.app/BatteryBG_10.png 

/System/Library/CoreServices/SpringBoard.app/BatteryBG_11.png 

/System/Library/CoreServices/SpringBoard.app/BatteryBG_12.png 

/System/Library/CoreServices/SpringBoard.app/BatteryBG_13.png 

/System/Library/CoreServices/SpringBoard.app/BatteryBG_14.png 

/System/Library/CoreServices/SpringBoard.app/BatteryBG_15.png 

/System/Library/CoreServices/SpringBoard.app/BatteryBG_16.png 

/System/Library/CoreServices/SpringBoard.app/BatteryBG_17.png 
