The new DT90-L322 Dual Battery Kit is now available for $299.
The DT90 Isolator is actually 2 isolators in 1 unit.
It has a 90 amp continuous rated cranking battery to auxiliary/house battery isolator with an additional 25 amp auxiliary/house battery to accessories output.
The battery to battery circuit protects the cranking battery from being over discharged and the Accessories output protects the a auxiliary/house battery(s) from being over discharged.
Because of the way the DT90 operates ( similar to the SC80 ) the isolator can be mounted under the bonnet for standard two engine bay mounted battery set ups.
The DT90 can be fitted in the rear cargo area, next to an auxiliary battery mount in the rear of any vehicle, which is how the DT90-L322 Kit is set up.
And the DT90 can be fitted in a CT or caravan next to the house batteries.
The DT90-L322 Dual Battery Kit comes with all the cabling and wire cut to length, terminated and the large cable terminals have heat shrink fitted.
The kit also comes with an 50 amp Anderson plug with a short loom so you can source high current power from the rear battery if required, for things like air compressors or large inverters and so on.
The kit includes a pre-wired loom to allow you to rewire your rear power socket from the cranking battery to the isolator, meaning it will then safe to use with out the risk of flattening any of your batteries if you leave something plugged in, like a fridge, but forget it's running.
This link will take you to the installation of the kit.
http://www.aulro.com/afvb/showthread...52#post1737352
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