Mac book air Mid 2011 battery not charging

My battery will not charge. The ac is connected and it is a new. The green light is on. I have tried the reset.Any Help??

Here is the stats:Battery Information:

Model Information: Serial Number: D86144601BRDKRNAU Manufacturer: SMP Device Name: bq20z451 Pack Lot Code: 0 PCB Lot Code: 0 Firmware Version: 406 Hardware Revision: 000a Cell Revision: 162 Charge Information: Charge Remaining (mAh): 65 Fully Charged: No Charging: No Full Charge Capacity (mAh): 5367 Health Information: Cycle Count: 264 Condition: Normal Battery Installed: Yes Amperage (mA): -8 Voltage (mV): 7351

System Power Settings:

AC Power: System Sleep Timer (Minutes): 10 Disk Sleep Timer (Minutes): 10 Display Sleep Timer (Minutes): 10 Wake on AC Change: No Wake on Clamshell Open: Yes Wake on LAN: Yes Current Power Source: Yes DarkWakeBackgroundTasks: 1 Display Sleep Uses Dim: Yes PrioritizeNetworkReachabilityOverSleep: 0 Standby Delay: 4200 Standby Enabled: 1 Battery 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 DarkWakeBackgroundTasks: 0 Display Sleep Uses Dim: Yes Reduce Brightness: Yes Standby Delay: 4200 Standby Enabled: 1

Hardware Configuration:

UPS Installed: No

AC Charger Information:

Connected: Yes ID: 0x0000 Revision: 0x0000 Family: 0x0000 Serial Number: 0x00000000 Charging: No