Hi everyone,

I am having doubt here regard the charging for my bike, need some advice.
Thank.

As i follow the "Fault finding flow chart for motorcycle charging system", fully charge my battery (12.48 VDC and it hold there). After connected to my bike it read about 12.28 VDC.

Ok, here come the funny part which i don't really understand.

When i Rev to 2500rpm it read about 14.2 VDC, but when i rev to 5000rpm it read about 13.8 VDC.
Is this normal ? As according to the chart it still with in the range.
But according to the chart it should be higher then 13.8 VDC at 2500rpm and lower then 14.8 VDC at 5000rpm.
For my understanding is that, the higher the rev (rpm) the higher should be the voltage right?
In this case, is the other way round, what may be the cause? Or is it normal?

Thank.