SKU: Q8N0D0GHN4 |  Mfg. Part: PEWIR20090  | UPC: 010054200905  | 
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Battery Doctor PEWIR20090 20090 12V Battery Isolator - 100A Peak Capacity

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Condition: New

$88.37  $119.30
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Product Overview

The Battery Doctor 20090 is a 12-volt battery isolator designed to enhance the performance and longevity of your vehicle's battery system. Suitable for marine use, this isolator features advanced smart technology that monitors and keeps your auxiliary battery charged efficiently.

Its compact and water-resistant design (IP62 rating) ensures durability in challenging environments, while offering priority charging for the starting battery. This product is equipped with overcurrent and surge protection, making it ideal for vehicles with sensitive electronic systems.

Technical Specifications

  • Water-resistant (IP62) - suitable for marine use
  • Smart technology for auxiliary battery monitoring and charging
  • Priority charging for the starting battery
  • Overcurrent and surge protection compatible with electronic systems
  • Manual override for emergency starting
  • Charge rate adjusts based on the alternator
  • 300mA standby current
  • Manual override button allows both batteries to connect for starting
  • Includes mounting bracket for easy installation
  • 100A peak capacity for reliable performance

Product Details

  • Manufacturer:
  • Model Number:
  • ASIN:
  • UPC:
  • Condition:
  • Weight:
  • Dimensions:
  • Updated:
  • Added:
  • BATTERY DOCTOR
  • PEWIR20090
  • B004QCDE9M
  • 010054200905
  • New
  • 1.11 lbs
  • 11 X 2 X 7
  • Feb 19, 2026
  • Jun 05, 2018
Product Identifiers: Brand: Battery Doctor • Part #: PEWIR20090 • UPC: 010054200905 • ASIN: B004QCDE9M

Battery Doctor PEWIR20090 20090 12V Battery Isolator - 100A Peak Capacity

Reviews for Battery Doctor PEWIR20090

$88.37