Bim

[mdka99]

Has anyone here installed a precision circuits battery isolation manager in a journey? I have a 2005 and would like to switch to lithium battery but am trying to figure out the wiring. Thanks.

[Skip426]

Info on the Winnebago wiring site might help with the connections on your current system.

http://www.winnebago.com/Files/Files...ram/Wiring.htm

[dickb46]

I'm sort of in the same position as the OP. I have 3 new Lifepo4 batteries and a 12 to 12 volt dc to dc converter, but the wiring diagram doesn't help a bit.

I don't fully understand where to tap the DC to DC converter into the wiring so that it controls the wattage going into the Lifepo4 batteries and fully charges the engine batteries.

I also have read that I need to do something to my converter/inverter to pump up the voltage to fully charge the Lifepo4 batteries but I have no idea what or how to do this.

Thanks for any explanation.
dickb
03 Journey