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Cole Hersee Smart Battery Isolator 85A

  • Prevents Loads on Auxiliary Battery from Draining Starting Battery
  • Voltage: 12 Volt DC, Amperage: 85 Amps Continuous
  • Simple to Install, Includes LED Status Indicator
  • Item #: 
    Cole Hersee
    Model #: 
    Shipping Weight: 
    1.20 Lbs.
    List Price: 
    Our Price:
    Status:    In Stock



    Cole Hersee Smart Battery Isolator 85A


    • Prevents loads on auxiliary battery from draining the starting battery
    • More versatile than conventional battery isolators:
      • Works with all alternator types
      • Smaller, lighter and generates less heat
      • No efficiency losses due to diodes
      • Allows bi-directional charging from alternator or shore power
      • Reduces load on charging system by not connecting auxiliary battery until primary battery is charged to 13.2 Volt DC
      • Lower strain on expensive charging components extends service life
    • Simple to install – connect to starting battery, auxiliary battery and ground
    • Ingress protected to IP66 (high pressure wash resistant)
    • Includes LED status indicator


    • Cole Hersee Model No. 48525
    • Voltage: 9 - 16 Volt DC
    • Amperage: 85 Amps (continuous)
    • Operating Temperature Range: -40 to 185°F
    • Dimensions: 2.93" H x 3.27" W x 3.34" D

    For further details see Data Sheet for this product


    Optima Blue Top Optima Spiral Cell Starting Marine Battery
    Item #: 204148
  • 12 Volt, Type: Sealed Lead Acid, Group: 34
  • Amp Hours: 50, Reserve Capacity: 110, MCA / Cranking Amps: 1000
  • Terminals: Post & Stud
  •  Include

    Model #:

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