MacBook Air 2012 charging problems

Hi, macbook air with battery installed says no batteries avaliable but when it is plugged in and i look on system information this comes up:
vBattery Power:
System Sleep Timer (Minutes): 10
Disk Sleep Timer (Minutes): 10
Display Sleep Timer (Minutes): 2
Wake on AC Change: No
Wake on Clamshell Open: Yes
AutoPowerOff Delay: 14400
AutoPowerOff Enabled: 1
Display Sleep Uses Dim: Yes
Reduce Brightness: Yes
Standby Delay: 4200
Standby Enabled: 1

Hardware Configuration:

UPS Installed: No

AC Charger Information:

Connected: Yes
Charging: No

When I remove the battery that information disappears , Will i need a new battery, charger or the little boar where the magsafe connects to..