How Does Deka Battery Isolator Get Wired?

Question

Question:

how do I tap into the ignition?

asked by: Steve L

0

Expert Reply:

When installing the Deka Battery Isolator - 120 Amp # DW08771 you actually do not tap into the ignition systems. Instead you will run the wire from the alternator to the A post on the Isolator, then run a wire from the number 1 post of the isolator to your starting battery, and another wire from the number two post of the isolator to the secondary battery. Since the alternator will only have power with the vehicle running, it is what keeps you from needing to tap into the ignition system.

This will allow you to use your secondary battery with the vehicle turned off without having to worry about it draining your starting battery.

I included a wire diagram of the # DW08771 for you to take a look at.

expert reply by: Samuel C

0

Wiring Diagram For Deka Battery Isolator # DW08771
(click to enlarge)

Answer 1

Since you will be towing a travel trailer, which is a static load that does not change weights all of the time, I recommend going with leaf springs, see link. If you have a 2 wheel drive model that is not a Pre-Runner, go with #SSA1 for 2,000 pound…

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Answer 2

The Deka Battery Isolator #DW08770 is not vehicle-specific; it will work fine on your 1986 Dodge Ramcharger to protect the truck battery from excessive discharge and to regulate current in a multi-battery system. If your truck has a CS alternator…

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Answer 3

There isn't a special kit you would have to use to install battery isolator on your 2015 Toyota Tacoma unless it uses a Delco or GM CS alternator (which isn't likely). So you would use the regular kit, #DW08769.

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Answer 4

When installing Super Springs Suspension Enhancement, #SSA1, anything that that is in the area where the springs will mount will need to be relocated, if possible, so that the action of the spring does not damage it. I have included a link to the…

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Answer 5

I'm happy to help with that isolator and wiring. I checked your invoice and see you went with the Battery Isolation Solenoid #PK5231201. This is a good choice and will need to be mounted to the frame because it uses the mounting holes for…

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Answer 6

Leaving anything hooked up for power will cause a drain on your towing vehicle battery. The 12V accessory line on your trailer connector is designed to maintain a battery on your trailer. You may want to consider installing a battery on your…

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Answer 7

A trailer mounted battery is typically maintained by the 12-volt accessory circuit from the 7-way trailer connector. If the accessory circuit on your 7-way is live even when the ignition is shut off, it is possible that the battery on your truck…

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Answer 8

Thanks for the photo. We don't have a jack that has the integrated bracket like what your trailer has as that is more of a custom application. If you are able to remove the mount and re-weld it, then I recommend the Bulldog Round Jack - No…

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Answer 9

E-Track such as the Erickson Horizontal E-Track #E19148 can be used in any way that allows you to mount your pair of motorcycles. As you can see in some of the photos I've added, there is not a set way to add the track. You will need to…

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Answer 10

You would be more than okay to run two tie downs off of one the E-Track Tie-Off Ring part #59131 that you referenced. Each of these has a 4,000 lb capacity which would be more than enough for what you are doing. Your plan to use 9 of the E-Tracks…

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Answer 11

Battery isolator #DW08771 will have connection posts for each battery and for an alternator. The main battery will connect to position one and the alternator to the A post. The second battery will attach to the 2 via a circuit breaker that is rated…

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Answer 12

For your battery isolator similar to #DW08771, you will have connection posts for each battery and for an alternator. The main battery will connect to position one and the alternator to the A post. The second battery will attach to the 2 via a…

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How Does Deka Battery Isolator Get Wired?

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