After seeing @PeeBee's electrical overload melting his CTEK and this video of a VW catching Fire from an electrical fault (https://youtu.be/6VTZmp3oPz0) I picked up a 1kg Fire extinguisher on sale at Bunnings today.
$16.89 down from $19.90.
I also grabbed some scrap aluminium from the metal recyclers to make a bracket to mount it in front of the passenger seat.http://www.nissanpatrol.com.au/forum...2020/01/93.jpg