Secondly they compliment solar systems really well. Learn more about battery isolators and why you need one if your car audio system has 2 or more batteries.
Battery Isolator
Installing a battery isolator. First off battery isolators are relatively cheap to install. For less than 150 you can tap into as much power as you would get from 1000 of solar. This is to protect your aux battery in case there is a short which the battery doctors internal fuse would not do. A cutoff switch is installed on or near the battery and is used primarily to prevent battery charge depletion and. Install the true smart battery isolator on the fender well using a drilling machine. A battery isolator separates multiple batteries from one another to ensure that a vehicle has access to a backup power source.
Installing your own cutoff switch is relatively easy but please heed the cautions outlined below. Self tap the screws and the bracket of the isolator. Since installing the second battery we have not drained the starting battery. In addition a battery isolator ensures that a vehicles electrical system does not pull power from multiple batteries at the same time which would rapidly drain all the batteries and cause the electrical system to fail. Why you should have a battery isolator. The battery disconnect switch that you purchase should match up with this.
I built a portable 12 volt power supply using a lifeline sealed agm 80 ah battery a ctek d250s battery isolator 30 amp fuses 12 awg wire and six 12 volt cigarette style sockets. When installing a battery switch you need to pay very close attention to the actual switch that you buy. The easiest type of switch you can. Hi julian the installation instructions for the battery doctor specifically say to install a fuse in between the isolator and your aux battery as close to the aux battery as possible. Look at your owners manual and find out the exact power output of your battery and other components. How to wire a battery isolator in a camper step 1.
In this video we talk about the two types of battery isolators. Step 1 buy new battery switch. Let a 4 gauge battery cable run from the first batterys positive terminal to the right hand side terminal of the true smart battery isolator. Decide where you will want to mount the battery isolator. Hold the isolator in place and attach it by drilling in sheet metal screws through holes preset on the case of. Buy a new switch.
Pick a place that puts it between the engine battery.
Gallery of Installing A Battery Isolator
