I need to install a dc-dc charger in my trailer. I tow it behind my truck and use the truck's alternator to charge the trailer's battery en route (via an anderson plug). The dc-dc charger will be grounded to the trailer's LiFePO battery. the truck's battery is grounded to the body and frame. Should i install an isolated or non-isolated dc-dc charger?
Also, can i create a custom charge profile with both versions of the dc-dc charger?
THANK YOU!