Please help! - My computer's battery is not charging

Question

Please help - my battery is at 3% and plugged in. Green light on. Computer it good when plugged in but it just says battery is not charging.
  Display Sleep Timer (Minutes): 4
Battery Information:
  Model Information:
  Serial Number: 9G1270E8CD3MA
  Manufacturer: DP
  Device Name: bq20z451
  Pack Lot Code: 0
  PCB Lot Code: 0
  Firmware Version: 201
  Hardware Revision: 2
  Cell Revision: 158
  Charge Information:
  Charge Remaining (mAh): 164
  Fully Charged: No
  Charging: No
  Full Charge Capacity (mAh): 5256
  Health Information:
  Cycle Count: 827
  Condition: Normal
  Battery Installed: Yes
  Amperage (mA): 0
  Voltage (mV): 10987
System Power Settings:
  AC Power:
  System Sleep Timer (Minutes): 8
  Disk Sleep Timer (Minutes): 10
  Display Sleep Timer (Minutes): 8
  Wake on AC Change: No
  Wake on Clamshell Open: Yes
  Wake on LAN: Yes
  Current Power Source: Yes
  Display Sleep Uses Dim: Yes
  PrioritizeNetworkReachabilityOverSleep: 0
  Standby Delay: 4200
  Standby Enabled: 0
  Battery Power:
  System Sleep Timer (Minutes): 10
  Disk Sleep Timer (Minutes): 10
  Display Sleep Timer (Minutes): 4
  Wake on AC Change: No
  Wake on Clamshell Open: Yes
  Display Sleep Uses Dim: Yes
  Reduce Brightness: Yes
  Standby Delay: 4200
  Standby Enabled: 0
Hardware Configuration:
  UPS Installed: No
AC Charger Information:
  Connected: Yes
  Charging: No

Answer 1

The battery may have failed. Take it in for testing.
Barry