Custom Battery Cables

Check out the most popular battery cable kits we have developed for our customers.

Copper-stranded wire battery cables.
Copper battery cable ends with red insulation from custom battery cables.
Copper battery terminal ends from custom battery cables. Made in USA
red cable wires

The Custom Battery Cable difference

Your search for hard-to-find battery cables is over. Forget the flimsy cables you get from the dealer and the crud they try and sell you at auto stores. You’ve come to the right place for custom battery cables made from high-quality materials.

Wouldn’t it be nice if that big-block V8 or diesel engine in your favorite vehicle cranked a little bit easier? Don’t you deserve nice things, like good battery cables? We think so.

American Made Battery Cables

Our cables are custom made to your specified length out of SAE SGT, SGX or Marine cable.

Unlike the big-time car companies who struggle to keep weights and costs down and resort to cutting corners by using the smallest battery wire that will do the job, we never skimp on the materials we use.

We think that using higher quality battery cables helps out, especially in extreme conditions or when the starter or battery is getting weak. We build our cables thicker and heavier than the cheap stuff used by the factory or local parts store cables. (We can also make small battery cables to match factory stock on request for customers who want accurate restorations).






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Custom Built Battery Cables

Our battery cables are built with care. We use high-quality tinned cast copper battery terminals with anti-corrosion bolts, quality standard lugs, or plated heavy-duty lugs.

This makes a huge difference. Cast copper ends have lower resistance and don’t overheat and melt like the cheapo lead ones. Even our standard ends are more robust than what you’ll find at your neighborhood auto parts store.

I have tried different suppliers for our terminals, and have landed on ones that are better made and look better than what else is out there.

I feel we use the best terminals available on the battery cables we make. We think you will too.

Our Customer Reviews

T Riz

Wonderful thick cables you can tell the difference the moment you crank the engine over. Very well made and will last longer than my jeep at this point. Well worth the money for a professional product.

Justin Blomenberg

A model of a customer focused organization! I’ve worked with them on a couple occasions now as I’ve updated and replaced some worn out cables on my Dodge Ram.

Jacob Olness

The team at custom battery cables have gone above and beyond with their awesome customer service. When you offer high quality hand made products and great customer service there is nothing better.

Educational Resource

Dual Battery Isolator Schematic

After answering numerous questions about different battery isolator schemes, I decided it would be easier to just build a webpage that shows a dual battery isolator schematic. Below you will…

Battery Wire & Cable Questions

Some of the most common questions I get asked are “what type of battery wire do you use to build the cables?” and “What size cable should I use for my vehicle?“