I’ve got an inflater that I’ve had for donkeys years. It has the ciggy socket but also has two crocodile clips. After twenty years plus, it all went a bit wonky so I replaced the lead with just a male ciggy socket then made an eighteen inch patch lead with an old female ciggy socket and a pair of leads with crocodile clips on. You don’t even need to shield it really on the outside because the outside is also the earth. When I’m using it on the family dailies I just plug it in their cars and pump the tyres. If I need to use it on the van then I get this patch lead out and plumb it straight in to the battery and there’s then no issue with heating wiring / switches / fuses / etc etc
Ozziedog,,,,,,,,,,very primitive but very effective,,,,, oh and easy
