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Charles Battery Isolator
This Charles Battery Isolator is ignition protected and prevents over-charging. Features a heat chamber design, protective boots on heavy-duty 5/16" battery and alternator studs, corrosion-resistant casings, is compact and easy to install. Either leg of the Charles Battery Isolator handles the entire alternator output amperage rather than a portion of the rated load. 1-year warranty, made in the USA.






