Exterior Components› Body Panels and Components

Battery Doctor

KNIFE SWITCH: TOP POST W/STUDRETAIL PKG

$40.93

SKU: B015 20148

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Description

KNIFE SWITCH: TOP POST W/STUDRETAIL PKG

MIA's Description

The Battery Doctor 20148 is a top post battery disconnect knife switch designed to stop parasitic battery drain. It allows you to cut power to the negative battery post in seconds, making it ideal for stored vehicles, RVs, and seasonal equipment. This heavy-duty switch is rated for 250 Amps continuous and 750 Amps surge at 12 Volts.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandBattery Doctor
Part NumberB015 20148

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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