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Stupid dual battery earth question...

Posted: Thu Aug 31, 2006 1:13 pm
by ChunkyCharcoal
I've just installed a dual battery system with the aux battery in my tray. Do I need to earth my aux battery to the chassis at the rear or can I just let it earth thru the neg cable running back to the main battery?

Posted: Thu Aug 31, 2006 1:27 pm
by familybus
just earth it to chasis or what i did with mine is i earthed it to motor! ;) but mine was in engine bay!

Posted: Thu Aug 31, 2006 1:39 pm
by Goatse.AJ
Would be best to earth it to the chassis.

BATTERY EARTH

Posted: Fri Sep 08, 2006 10:33 pm
by outback_lux
YOUR BEST BET WOULD BE TO EARTH IT OFF THE CHASSIS AND RUN A SECOND EARTH FROM THE CHASSIS TO THE BODY OF THE CAR

Posted: Fri Sep 08, 2006 10:37 pm
by chimpboy
To the chassis, and then make sure all your other chassis earths are good ie chassis to motor and battery.