986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Buying new battery , what do you guys recommend?

sparker · 11-25-2010, 02:28 PM

They need 15v to charge effectively, most alternators will not produce this without changing the diode.

They will still work without 15v from the alternator, but a fair way below the quoted stats of the unit.

Sam

11-25-2010, 02:28 PM	#18
sparker Registered User Join Date: Apr 2009 Location: Australia Posts: 328	They need 15v to charge effectively, most alternators will not produce this without changing the diode. They will still work without 15v from the alternator, but a fair way below the quoted stats of the unit. Sam