Hello Smart Peeps,
I'm installing a DC-DC Charger to charge LiPO batteries.
I've got the 12VDC from the tow vehicle bit also have to wire in a D+ Signal line so the charger won't operate unless the vehicle is running.
OK, I think that makes sense, that should help to prevent draining my TV battery.
But can I simply use the 12V from the 7pin connector as both the 12V input to the charger and the DC+ signal line? (My logic is that the 12V at the connector is only there when the vehicle is running, right?)
Thanks!
Dave