How to set up dual batteries on any vehicle so that you always have a backup battery in case you are stranded on a trail or desert 4 wheel and offroad magazine. Since they have lower storage capacity than comparably sized deep cycles we recommend them.
Dual Battery Install Complete Ih8mud Forum
How to run dual batteries. Install the second battery to the boat. The battery isolator is a device that allows the cars alternator to recharge the auxiliary battery while protecting the cars starting battery from discharging if these batteries are simply linked together you run the very real risk of draining them both to a level that you can not start the engine and there are many other reasons why you. A dual battery monitor which allows the user to check voltage levels on both batteries just by checking an in cabin read out is also key to maintaining convenient awareness and electronic control over the dual battery system at all times. You could just hook up both batteries positive leads together but then you have no isolation abilities and are really no better off than just having a bigger single battery. Connecting two car batteries to your vehicles alternator while adding in an isolator of some sort to keep the batteries separate isolated. A dual battery with an isolator for those who dont know is pretty much what it sounds like.
There are plenty of dual battery setups available including the redarc dual battery system. Make sure the dual battery switch is designed for two batteries some are onoff switches and will. Pick a location for the battery switch on. Dual purpose batteries work well in some applications and are a good compromise because they tolerate deep discharges that would ruin a typical starting battery. Pick the best battery switch for your boat. Most boats with dual battery systems use one starting battery and one deep cycle battery.
How to install a marine dual battery setup for your boat.
Gallery of How To Run Dual Batteries
