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Home » Battery Doctor® » Battery Disconnect Battery Switches » Knife-Blade Battery Switches

Knife-Blade Battery Switches

Our patented Battery Doctor® switches are easy to install and simple to use.

All of Our Knife-Blade Switches:

  • Mount on Negative Battery Post
  • Disconnect Batteries Quickly and Easily
  • Stop Unwanted Battery Drain
  • Help Prevent Theft, Tampering and Unauthorized Use
  • Improve Safety and Security of Stored Vehicles, RVs and Seasonal Equipment
  • Are Rated 250 Amps Continuous and 750 Amps Surge at 12 Volts
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