Noco 200-amp High Performance Battery Isolator

by Noco
Today $56.99
Out of Stock

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ITEM# 11931636
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ITEM#: 11931636

  • High-Performance Battery Isolator is designed to meet the most demanding and harsh application environments
  • Car battery accessory features enhanced solid state technology and thermal components
  • Battery Isolator will deliver high-performance output to meet the increasing demands placed on alternators
  • Charge two batteries/banks
  • Eliminate multiple battery drain
  • For wet or gel cell systems
  • Full current in either leg
  • Accommodates Delcotron alternators
  • Solid state technology
  • Handles alternator output from 0 to 200 Amps


Dimensions 3 x 5 x 11
Model Number IGD200HP
Country of Origin China

Product Reviews

5 Stars
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  • Most Recent

  • Noco 200-amp High Performance Battery Isolator
    Verified Purchase

    This unit works GREAT! It allows me to charge my 2 deep cycle camper batteries while traveling. Then it allows me to drain them down without the worry of my main truck battery being dead when I pack up to leave a spot. I can now set up camp for several days without having to start the truck to charge batteries!

    Read More
  • Works as advertised
    Verified Purchase

    Have had this for sometime now and was a bit put off at first by the price,but am more than pleased with its performance and durability. Have had several lower quality units with less capability that failed,thus in the long run should have spent the extra money to purchase this from the start. It is used in a K-1500 heavy duty service truck and has not let me down in over two years now.I would more than recommend this to anyone needing serious dual battery isolation in a heartbeat. Trust me,I have no qualms rating any product exactly as I see fit and this by far has been one of the few that have surpassed my picky expectations.

    Read More
  • batt isolator
    Verified Purchase

    terrific product,well made,gr8 price,and fast (2day) delivery time...shock!!! this is a gr8 buy at this price

    Read More
  • Great for a snow plow.
    Verified Purchase

    I installed this to charge a second battery used for my snow plow. Easy to follow instructions and it works great. Now I am never in risk of being with out battery power as this unit keeps the two batteries isolated. All I have to remember is to keep a set of jumper cables on hand in the event of a problem, like leaving the lights on, and I can jump start my truck under my own hood.

    Read More

Questions & Answers

  • Q:

    "how many batteries will this isolster actuall isolate 2 or 3"

    • A:

      Thank you for your question. All Noco isolators are for 1 alternator and two batteries.

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Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.