Side Post Remote Battery Disconnect Switch 12V 250A – Battery Cut Off Switch Prevents Battery Drain, Easy Installation Master Isolator for Cars, RV, Truck, Boat

★★★★★ 5.0 146 reviews

$34.95
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$34.95
Price when purchased online
Free shipping Free 30-day returns

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Product details

Management number 215211900 Release Date 2026/04/12 List Price $13.98 Model Number 215211900
Category
  • Reliable Battery & Vehicle Security: Keep your 12V battery fully charged during long-term parking while preventing unauthorized starts. This side post disconnect switch offers peace of mind by cutting off power when needed, making it ideal for cars, RVs, trucks, and boats. Not suitable for 24V systems.
  • Heavy-Duty Materials for Extreme Currents: Constructed with high-conductivity copper and corrosion-resistant aluminum alloy, this switch handles 250A continuous and 450A peak currents without overheating. Ensures stable performance under demanding engine conditions.
  • Simplified Installation in Minutes: Negative-terminal design eliminates complex wiring. Install quickly with standard tools—no extra accessories required. Perfect for DIY enthusiasts or anyone looking to upgrade their battery management system with minimal effort.
  • Weatherproof & Long-Lasting: Water-resistant construction protects against rain, moisture, and dust. Designed for reliable year-round use, ensuring consistent electrical connectivity while protecting your battery and vehicle circuits.
  • Expert Support & Hassle-Free Assurance: Enjoy professional troubleshooting support and easy replacement options. Our battery disconnect switch is quality-tested to deliver reliable operation, backed by dedicated after-sales assistance whenever you need it.

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5 out of 5
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146 ratings | 60 reviews
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