Battery Doctor 12-Volt Smart Battery Charger/Maintainer-20085 at The Home Depot
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Battery Doctor

Model # 20085

12-Volt Smart Battery Charger/Maintainer

Battery Doctor 12-Volt Smart Battery Charger/Maintainer

This item has been discontinued.
The Home Depot no longer carries this specific product.

$115.00 / each
Item cannot be shipped to the following state(s): GU,PR,VI


In Stock



Model # 20085

Internet # 202931970

For concealed installations, or where battery box space is limited, the Battery Doctor Knife Switch for Side Terminal Batteries allows uninterrupted power to vehicle while switch controls power to accessory equipment. One side connects to the battery cable; other side connects to the vehicle cable. Ideal for use with winches, snow plows, generators and power pick-up camper accessories.

  • 3-1/4 in. wide x 3-3/4 in. long x 1-1/2 in. high
  • Provides 3/8-18 bolt for receiving standard eyelet cable connector
  • Help prevent theft, tampering and unauthorized use, improve safety and security of stored vehicles, RVs and seasonal equipment
  • Rated 250 amps continuous and 750 amps surge at 12 volts


Assembled Depth (in.)  8.0 in  Assembled Height (in.)  8.5 in 
Assembled Width (in.)  3 in  Certifications and Listings  No Certifications or Listings 
Color  Black  Color Family  Blacks 
Cord Length (ft.)  14.0  ENERGY STAR Certified  No 
Manufacturer Warranty  Manufacturer Warranty  Number of batteries charged at once 
Product Depth (in.)  2.5  Product Height (in.)  8.5 
Product Weight (lb.)  2.5 lb  Product Width (in.) 
Returnable  30-Day  Safety & Security Product Type  Battery Charger 
Voltage (volts)  12 



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If product is eligible for shipping to AK, HI and US Territories additional transit time and remote surcharges may apply.