Wirthco Engineering

Wirthco 20092 Battery Isolator

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SKU:
18431841
MPN:
20092
Availability:
Usually ships the same or next business day. In stock at our GA, KS, PA, WA warehouses.
Shipping:
Calculated at Checkout
Stock Update:
02/11/2026 11:46:07 PM PST
$166.44
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Stock Update:
02/11/2026 11:46:07 PM PST

Description

This item is brand-new, factory sealed.

Water-resistant (IP62)
  • Suitable for marine use
  • Smart technology monitors the aux battery & keeps it charged
  • Priority charging for starting battery
  • Overcurrent & surge protected for vehicles with electronic systems
  • Manual override for starting battery
  • Charge rate depends on alternator
  • Draws 300mA on standby mode
  • Manual override button allows both batteries to be wired in parallel for starting
  • Includes mounting bracket
  • 150A peak
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    Warranty Information

    All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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    Wirthco 20092 Battery Isolator
    $166.44