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25% Off All Online Orders of Select Parts and Accessories
Receive 25% Off Your Online Purchase. Use promotional code FOUND25 at checkout to receive discount. Not valid in combination with any other discounts or promotions. Not valid on gift cards, special orders, installed merchandise, commercial or fleet purchases. Excludes the following categories: Tires, Wheels, Batteries, Powerstop Brake Kits, Oil, Antifreeze, Refrigerant, Truck Boxes, Vent Visors, Bug Shields and BRANDS: Razor, Traxxas, Superchips, Hypertech, Edge, Bully Dog, Diablo, Edelbrock, Holley, NOS, Proform, Specialty Auto, Thule, Autometer, Accel, K&N, Kenwood, Pioneer, Sony, JVC, MSD and BBK Performance. Valid online until 2:59 am EST on 2/27/17. Online orders scheduled for in-store pick up must be completed by closing on 2/26/17 for discount to apply.

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  • Part #: 20309|
  • SKU: 662888

Available today

Pay in Store Available

    • Includes a 15 amp Fused Bypass that Maintains Computer Settings, Radio, Clock, etc While Battery Is Disconnected
    • Battery Is Disconnected By Unscrewing The Knob A Few Turns, And reconnected By Tightening The Knob
Retail
$9.99
PayPal available for online purchases. Major credit cards accepted online and in store. Pay online, in-store or take advantage of our Pep Boys credit card. Learn more and see additional details in cart.

WirthCo Engineering Battery Doctor Top Mount Knob Battery Post With Fuse Bypass

Our Top Mount Knob Battery Post With Fuse Bypass is easy to install and perfect for preventing unwanted Battery Drain while maintaining Computer Settings, Radio, Clock, etc when the Battery is disconnected.
  • Includes a 15 amp Fused Bypass that Maintains Computer Settings, Radio, Clock, etc While Battery Is Disconnected
  • Battery Is Disconnected By Unscrewing The Knob A Few Turns, And reconnected By Tightening The Knob
  • Knob Can Be Removed To Deter Theft
  • Compact Size Fits Most Battery Compartments
  • Rated 500 amps Surge And 125 amps Continuous At 12 Volts
  • Easy To Install On Negative Battery Post


662888

WirthCo Engineering Battery Doctor Top Mount Knob Battery Post With Fuse Bypass is rated 4.8 out of 5 by 4.
Rated 5 out of 5 by from Great Battery Saver Great way to preserve your battery on a vehicle that is either stored or rarely used without having access to a power charger to keep things up and running.
Date published: 2015-07-30
Rated 4 out of 5 by from Switch works good, no dead battery. I was having problems with my battery going dead while the car sat idle. Now I can turn the battery off without having to get any tools out.
Date published: 2015-05-27
Rated 5 out of 5 by from looks good ,works good , is good good deal
Date published: 2015-01-19
Rated 5 out of 5 by from Great for classic cars not used much Have been using this for years. saves a lot of aggravation.
Date published: 2014-10-11
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