It is fused. Guess I should have put that little piece of info in //content.invisioncic.com/y282845/emoticons/tongue.gif.6130eb82179565f6db8d26d6001dcd24.gif ALT to Battery is fused @ 60a as of now. If it does pop it (doubt it will only being 100a alt) I can always jump it to 100a.becareful bud with no fuse though