Cant seem to get an answer on this.
I have an "Aux Jump" switch on the dash of my RV that teporarily joins my house bank to my starter battery in the event that it goes dead. Ive replaced the house batteries with LifePO4's and I want to know if my switch is still safe to use.
The switch would momentarily join my house LifePO4 bank to my AGM starter battey for an emergency start.
Is this safe? or do I have a "Boom!" switch?