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Wire size, thickness, amperage

Reference technical data and wire gauge charts.

Note: The information has come from a variety of sources and is to be used for reference only.

Custom Battery Cables has not personally verified the data shown.


Allowable Amperage of Conductors for Under 50V (Per SAE J-378)

Note: Since most wire is rated at 85°  use the 80°C values

Don’t see the cable you wanted here?  Custom Battery Cables be happy to build a custom cable to your specifications.  Go to the Custom Orders page for more information.

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