+1-800-504-5897 Help Center Check Order Status
About Us Policies Reviews How To
Free Shipping & Free Returns*

FREE SHIPPING on Over 250,000 Products

Enjoy free shipping during the holidays! Shop now and get Free Value Shipping on most orders over $49 to the contiguous 48 states, DC and to all U.S. Military APO/FPO/DPO addresses.

Enjoy Our Extended FREE RETURNS

We want to ensure that making a return is as easy as possible! With our Hassle-Free, Extended Holiday Returns, eligible orders placed from November 12, 2025 on will benefit from an extended return deadline (January 13, 2026 or 30 days after receipt of your order - whichever is later). We'll even cover the cost of return shipping. Learn more about our Return Policy.

  • Entire Store
  • ...
  • Apparel & Footwear
  • Astronomy
  • Everything Else
  • Eyewear
  • Hunting Gear
  • Lab Equipment
  • Military Gear
  • Outdoor Gear
  • Photography Equipment
  • Police, EMS & Fire
  • Shooting
  • Sport Optics
  • Sports & Hobbies
TIP
Shopping Cart

Sierra International 186853 Battery Isolator 3 Battery 200 Amp 18-6853 $18.90 Off w/ Free S&H

Sierra International Battery Isolator 3 Battery 200 Amp, 18-6853
Sierra International Battery Isolator 3 Battery 200 Amp, 18-6853
1 of 1 images
Sierra International Battery Isolator 3 Battery 200 Amp, 18-6853

Tap Tap to Zoom

Questions & Answers

Code: 4CO-PTA-NRS5844-18-6853

MPN: 18-6853

UPC: 808282311346

List: $308.89Save $18.90
$289.99

Product Info for Sierra International 186853 Battery Isolator 3 Battery 200 Amp

Sierra's 18-6853 Battery Isolator insures battery isolation without needing to check a switch, allowing up to three batteries to be charged at once. The Isolator offers a maximum output of 200 Amps and features a negative ground. Will not work with Delco CS-style alternators.image

Features of Sierra International 186853 Battery Isolator 3 Battery 200 Amp

  • Insures battery isolation without needing to check a switch, Allows three batteries to be charged at once, Four 3/8"-16 terminals, Maximum Output: 200 Amp

Package Contents:

  • Sierra International 186853 Battery Isolator 3 Battery 200 Amp

Sierra International 186853 Battery Isolator 3 Battery 200 Amp Orderable Models

List of Orderable Models

  • Sierra International Battery Isolator 3 Battery 200 Amp, 18-6853 , MPN: 18-6853 , UPC: 808282311346 , Code: 4CO-PTA-NRS5844-18-6853
Compare (0)
1 item has been added
Add at least two items to compare