How to Install a Master Battery Disconnect Switch on a Travel Trailer or RV

In this video I demonstrate how to install and battery disconnect switch on a travel trailer with external deep cycle batteries. By installing this switch it will help conserve your battery life while in storage and help to save your deep cycle battery's life.
Switch- amzn.to/3S9sLKo
Cable- amzn.to/3YL7glv
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