Forum Discussion

cannesdo's avatar
cannesdo
Explorer
Aug 24, 2017

How do disconnect battery cable(s) at airport...

I'll be gone for five days and for some reason the charge in my truck batteries start getting pretty low by the 3rd day if it's not been driven. I have an Edge unit which I only use for the gauges bu...
Tow Vehicles
MURPHY55347's avatar
MURPHY55347
Explorer
Aug 24, 2017
Batteries are connected in parallel so you only need to disconnect the one negative cable that goes to chassis ground. I use a disconnect switch like this. You just partially unscrew the green knob and it disconnects the battery.
https://www.zoro.com/battery-doctor-battery-disconnect-switch-negative-12v-20308/i/G3024804/

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