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      09-05-2017, 08:21 PM   #3
houtan
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Drives: 2011 135i
Join Date: Jun 2013
Location: socal

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2011 135i  [9.85]
Ok, so while i was at work i disconnected the battery for about 15 minutes.

About 5 hours later i drove home. Grabbed about a 30 min log to the market. Then another 10 min log from the market to home. Both times the volts was between 14.x and 13.9ish. Starts out higher and then goes down as the drive gets longer. I am assuming that is because the charge on the battery is good?

The other thing is i can't tell if the batter indicator for the one cell is green or black. But if it was black, which means bad cell, would the battery still be able to get to 12.6 volts?

here are two additional logs, all three at the same link: http://www.datazap.me/u/houtan/batte...og=2&data=3-22

http://www.datazap.me/u/houtan/batte...og=1&data=4-22


Hopefully someone can shed some light.
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