charging at 3.50

[lawnmowerman 0]

so i just took off riding my 1998  vfr 800 FI ,kind  tearing it up a little.  on a nice safe road no traffic , turned off my motorcycle and went to start it again and the battery was almost dead would not start . I charged battery and went to see what it was charging at and it is charging a 3.50 volts and when reving it to 5000 rpms the charge voltage goes down from 3.50 to 3.25 and lower , is this strange that cant be enough to keep the battery charged can it? after battery charged the battery stayed at 12.8 volts , can anyone tell me an easy way to check the stator and or voltage regulator thanks lawnmower man

 

[Sweeper 779]

Google "the drill".  It's here on VFRD somewhere. It will walk you through a complete check of your charging system. You will need a cheap meter. 

[thepretender 72]