MacBook Pro says "Not charging" mag safe plugged in with green light

A few months back, I had to recalibrate my battery but I am not even in the position to do that as the laptop shuts off when the adapter is unplugged. Do I really need to get the battery replaced or is there a workaround for now?

Battery Information:

Model Information:

Manufacturer: Sony

Device name: ASMB012

Pack Lot Code: 0000

PCB Lot Code: 0000

Firmware Version: 0110

Hardware Revision: 0500

Cell Revision: 0303

Charge Information:

Charge remaining (mAh): 0

Fully charged: No

Charging: No

Full charge capacity (mAh): 0

Health Information:

Cycle count: 549

Condition: Replace Now

Battery Installed: Yes

Amperage (mA): 0

Voltage (mV): 9112

System Power Settings:

AC Power:

System Sleep Timer (Minutes): 10

Disk Sleep Timer (Minutes): 10

Display Sleep Timer (Minutes): 5

Automatic Restart On Power Loss: No

Wake On AC Change: No

Wake On Clamshell Open: Yes

Wake On LAN: No

Current Power Source: Yes

Display Sleep Uses Dim: Yes

Battery Power:

System Sleep Timer (Minutes): 5

Disk Sleep Timer (Minutes): 10

Display Sleep Timer (Minutes): 1

Wake On AC Change: No

Wake On Clamshell Open: Yes

Display Sleep Uses Dim: Yes

Reduce Brightness: Yes

Hardware Configuration:

UPS Installed: No

AC Charger Information:

Connected: Yes

ID: 0x0100

Wattage (W): 85

Revision: 0x0000

Family: 0x00ba

Serial Number: 0x005f75fc

Charging: No

Power Events:

Next Scheduled Events:

Type: Wake or Power On

Scheduled By: Repeating Event

Time: 10/31/13 10:00 AM

Repeating Events:

Type: Wake or Power On

Time: 10:00 AM every day