Ecoboost
I'm trying to tap into a 12V source (for a signal, not power) that is only hot when the engine is running (and not hot when the key is just in the "on" position). The 12 V signal will be used for an aux battery charger to know when the alternator is running. I don't want the charger to...
I'm planning to install an auxiliary battery under the seat of my XLT Ecoboost. I have the Renogy 100 Ah LiFePo self-heated battery (LINK). My idea to mount the battery was to use something like this Camco Standard Battery Hold-Down Tray (LINK) (I don't think this exact one would actually fit...