Battery Isolators | Battery Mart

Item #: ACC-20092 |

Battery Doctor 150 Amp Battery Isolator

Backordered: Estimated Available August 14th, 2026

Battery Doctor 150 Amp Battery Isolator

Item #: ACC-20092 | Backordered: Estimated Available August 14th, 2026

Voltage: 12 Volt

• Dimensions: 3 7/8" / 4 1/4" / 1 5/8"
• Weight: 2.15 lbs
• Warranty: 1 Year Factory Direct

Price:
$159.95

Price: $159.95

Item #: 303306-001 |

Quick Cable 200 Amp High-Performance Battery Isolator

Item #: 303306-001

Voltage: 12/24/36/48 Volt / 200 Amp

• Dimensions: 11" / 4.38" / 3.5"
• Weight: 5.90 lbs
• Warranty: 1 Year Factory Direct

Price:
$112.95

Price: $112.95

Item #: 12V-PMAX-HD |

PriorityStart! ProMax HD 12-Volt Automatic Battery Protector for Cars & Trucks

Item #: 12V-PMAX-HD

Voltage: 12 Volt

• Dimensions: 5" / 3" / 1.25"
• Weight: 3.00 lbs
• Warranty: 1 Year Factory Direct

Price:
$139.95

Price: $139.95

Item #: 12V-PROMAX |

PriorityStart! 12V ProMax Automatic Battery Protector

Item #: 12V-PROMAX

Voltage: 12 Volt

• Dimensions: 5" / 3" / 1.25"
• Weight: 3.00 lbs
• Warranty: 1 Year Factory Direct

Price:
$124.95

Price: $124.95

Item #: 24V-PMAX-HD |

PriorityStart! 24 Volt ProMax Battery Protector HD (Heavy Duty)

Item #: 24V-PMAX-HD

Voltage: 24 Volt

• Dimensions: 5" / 3" / 1.25"
• Weight: 2.00 lbs
• Warranty: 1 Year Factory Direct

MSRP: $142.95

Price:
See Best Price in Cart

Item #: PSI-TD4-12V |

PriorityStart! 12 Volt Mobility ProMax Battery Protector

Item #: PSI-TD4-12V

Voltage: 12 Volt

• Dimensions: 5" / 3" / 1.25"
• Weight: 3.00 lbs
• Warranty: 1 Year Factory Direct

Price:
$142.95

Price: $142.95

Item #: PSI-HOLSTER |

PriorityStart Holster

Item #: PSI-HOLSTER

• Dimensions: 0.9" dia. / 4.5" height
• Weight: 0.40 lbs
• 60 Day Return

Price:
$32.95

Price: $32.95

Item #: 12V-PROMAX-KIT |

PriorityStart! 12 Volt ProMax Automatic Battery Protector with Holster

Item #: 12V-PROMAX-KIT

Voltage: 12 Volt

• Dimensions: 5" / 3" / 1.25"
• Weight: 3.40 lbs
• Warranty: 1 Year Factory Direct

Price:
$149.95

Price: $149.95