@knoxy420, What kernel are you using? Are you loading the bq27x00_battery module? Can you remember if you did anything in these last days that might have affacted the kernel?
Linux Nokia-N900 2.6.28.10-power50 #1 PREEMPT Sun Mar 18 20:10:56 EET 2012 armv7l GNU/Linux
[1|root@Nokia-N900|~]lsmod Module Size Used by bq27x00_battery 6480 0 power_supply 6916 1 bq27x00_battery