Originally Posted by viatormundi
A friend of mine mentioned that there is a cable connected to the battery in 990 which descharges the battery when it gets humid or wet thus the battery needs to be recharged almost within a week. Did anybody hear about this?
nope. unless there is something related to these cables here:
Since I am connecting a cable with a SAE connector directly to the battery for maintenance/charging I am removing the cables that are attached to the front door then to the +/- posts. Just another failure point that is not needed IMO.