You may want to see if disconnecting the red wire from the stock door lock module to the circuit breaker helps. In the archives, there is something about the stock door lock module causing some sort of battery drain. I used to have this problem until I installed a Lockzilla. My battery will now stay charged for as long as I have ever left it sit connected. John Yeoman --- In dmcnews@xxxx, "dmeester" <meester@xxxx> wrote: > Hello Everyone, > My Delorean has the typical battery leak. If I don't drive it for > three weeks the battery will be low or dead. I installed a brand new > Exide orbital battery. (These batteries are great for in the > Delorean because they don't spill) I have temperarily resolved the > problem by installing a battery disconect switch. Unfortunetly this > is not the root of the problem. I have searched the archives and > discovered many owners have the same problem, and also resolve it > with a battery disconect. The big question is where is the common > leak at? I'm sure the clock and accessories are not running it down > in only a few weeks. Thanks for any help on this. > > Daniel Meester > 81 5spd 23k miles