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thstone · 12-22-2016, 05:01 PM

Very easy to check. Here is how I did it: Spec Boxster Build

My Spec Boxster race car (which is mostly stripped) had a residual current of 2mA. If the battery is draining in 10days, I would expect the drain to be several tenths of a amp.

Or it could be a bad battery.

12-22-2016, 05:01 PM	#4
thstone Certified Boxster Addict Join Date: Nov 2010 Location: Los Angeles Posts: 7,669	Very easy to check. Here is how I did it: Spec Boxster Build My Spec Boxster race car (which is mostly stripped) had a residual current of 2mA. If the battery is draining in 10days, I would expect the drain to be several tenths of a amp. Or it could be a bad battery. __________________ 1999 996 C2 - sold - bought back - sold for more 1997 Spec Boxster BSR #254 1979 911 SC POC Licensed DE/TT Instructor Last edited by thstone; 12-22-2016 at 05:07 PM.