- Jul 27, 2022
Battery cutoff switch. I added this to all of my campers. Most units have a CO2 detector, which is powered by a 12 volt source. I've unintentionally allowed the CO2 to drain the battery when the camper was stored. With the addition of a battery cutoff switch I just flip the switch cutting all 12 volt power to the pup. Now my batteries stay charged and will last a long longer then those that are being completely drained.
Does the CO detector and smoke detector stay powered even if all the circuit breakers are turned off?