Battery charges when asleep but will NOT charge while awake

Question

Hello -
By battery will charge when off/asleep but will not charge while awake. It just slowly drains to nothing and dies even though adapter is plugged in. magsafe adapter light is green when open/on and orange when off/asleep and lights on battery indicate charging while in the latter state. still using stock battery that came with computer when I got it a few years ago, so it's not new by any means, but when fully charged lasts as long as it used to. I would think maybe charger is issue, but it DOES charge, just not while awake. not sure why computer wouldn't still work correctly while plugged in if in battery indicator it says power source is "power adapter," but its not. I have tried resetting PMU and calibrating battery. the combo of the two seemed to work when having issue a few months ago, but it just started doing it again. frustrating because once it dies I have to wait several hours until its fully charged again, so it cramps the workflow... any ideas? battery info from profiler below.
Cheers,
Ian
Battery Information:
Model Information:
Serial Number: DP-ASMB013-3556-2063
Manufacturer: DP
Device name: ASMB013
Pack Lot Code: 0001
PCB Lot Code: 0000
Firmware Version: 0102
Hardware Revision: 0300
Cell Revision: 0100
Charge Information:
Charge remaining (mAh): 81
Fully charged: No
Charging: No
Full charge capacity (mAh): 4571
Health Information:
Cycle count: 827
Condition: Good
Battery Installed: Yes
Amperage (mA): -1134
Voltage (mV): 10921
System Power Settings:
AC Power:
System Sleep Timer (Minutes): 60
Disk Sleep Timer (Minutes): 10
Display Sleep Timer (Minutes): 20
Automatic Restart On Power Loss: No
Wake On AC Change: No
Wake On Clamshell Open: Yes
Wake On LAN: 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
Charging: No

Answer 1

Scott - Your answer ultimately led me to the answer, albeit months later, after much internal deliberation and some trial and error... thanks!
Ruled out battery (as crazy as that sounds - it's had a bajillion cycles) as it didn't make sense that battery would charge but wouldn't work while awake. I have a friend whose battery is completely shot and his still works as long as magsafe is plugged in, and mine wouldn't even do that. tried another adapter and that worked. then tried mine in a different plug. so in the end, turns out I had a bum powerstrip... mag safe / battery recharge works properly when just plugged in somewhere different.
So no need to buy a new charger or battery (yet!)
thanks to all,
Ian