wr250f charging voltage

[fridayflash]

hi all, ive just fitted a new battery to wr250f yesterday, previous battery was pukeru, it fired up right away off the button and i checked the voltage feed and got 12.6 volts..bit low but i dont know what it should be at, anyway i rode the bike today and it started off the button a few times and then no more, all good just used the kicker for the remainder of the day...question is, what kinda voltage feed should i be seeing? and if 12.6v is too low, would i be looking at a stator rewind or replacement? any input appreciated

eddie

[F5 Dave]

New battery should sit at 12.6 ish. You'd expect somewhere between 13.5-14.5 while running at say 3000rpmish.

[bogan]

Sounds like your charging system is naffed. Probably the reg/rect. Try following this diagnostic flowchart:

https://www.electrosport.com/media/p...ng-diagram.pdf

[fridayflash]

thanks guys, so the 12.6v reading was what was in the new battery? ill go through that link thanks bogan, see if i can isolate whether its reg/rec or statro

[F5 Dave]

About what it should sit at static, no load, no charge, though small batteries often struggle.

[FlangMasterJ]

Any update on this issue you had? Sounds like what my KTM has been experiencing.