Hopkins 39332 Brake Buddy Towed Vehicle Battery Maintainer Questions & Answers

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Hopkins 39332 Brake Buddy Towed Vehicle Battery Maintainer

The Hopkins 39332 Brake Buddy Battery Maintainer keeps your vehicle's battery charged while being towed behind your RV. The unit provides a trickle charge of power using your RV's auxiliary power pin in the 7-way trailer connector. Keeping your braking system from draining your towed vehicle... See More

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Hopkins 39332 Brake Buddy Towed Vehicle Battery Maintainer

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Hopkins 39332 Brake Buddy Towed Vehicle Battery Maintainer Q&A

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