Low Voltage Battery during Charing

[vvgogh]

How high is the voltage on your low voltage battery when the vehicle recharges it? I see upwards of mid-15.x V on the auxiliary outlet.

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[The Weatherman]

I’ve seen 15.5.

 

[bmwhitetx]

How high is the voltage on your low voltage battery when the vehicle recharges it? I see upwards of mid-15.x V on the auxiliary outlet.

The highest I have seen using CarScanner is 14.45 V. This was when trying to get the 12V SOC up after a failed update.

 

[Maxx]

Mine is usually in 15s when HVB is charging it. When LVB SOC goes high, it may be lower. I am a bit foggy on the exact numbers for the second part.

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