Defender Home Page
Phone: 800-628-8225 Fax: 800-654-1616 Int'l.: 860-701-3400 Email: Contact Us
Shipping Info
no sales tax Defender Home Page
Your Cart


View Cart View Shopping Cart
Check My Order(s)
Track My Package(s)
Metric/Inch
Conversion Chart
Categories
Shopping Areas
Information
Boats & Motors
 Defender Seal
 
Blue Sea Systems P12 Series Battery Charger Remote Control - LED Blue Sea Systems 7520 Features:
LED Indicators:
Charging LED: Quick check for green light confirms charging
Charge Stage: Displays charging stage
Equalize LED: Indicates the charger is currently
104.99
Blue Sea Systems Battery Temperature Sensor Blue Sea Systems 1820 Battery Temperature Sensor for use with the Vessel Systems Monitor VSM 422
Features:
For use with the Vessel Systems Monitor VSM 422
Corrosion resistant
Fully
15.99
Powermania DC Extension Cable Powermania Multiple Sizes Available Features:
Powermania DC Extension Cable
Applications: Powermania Chargers
29.00
Powermania Raiser Footing Spacers Powermania 10510 Features:
Powermania Raiser Footing Spacers
Size: 5/8"
Function: Raises unit 5/8" off surface
Applications: Powermania M/ME/MV2 chargers (Charger Sold
6.99
Newmar Temperature Compensation Sensor Newmar TCS-12/24-25 The TCS is an optional remote sensor for optimizing the voltage output of your Newmar Phase Three charger based on ambient or battery temperature. The remote sensor will signal the charger to fine
79.99
ProMariner AC Plug Holder ProMariner 51201 Seals tight to keep moisture and dirt away from electrical plugs
12.99
ProMariner AC Plug Holder ProMariner 51200 Seals tight to keep moisture and dirt away from electrical plugs
12.99
ProMariner Battery Bank Cable Extension ProMariner 51070 Battery Bank Cable Extenders - 15 foot extension
Features:
No cutting, stripping or splicing wires
2 convenient sizes to choose from; 5' or 15
Gold-plated terminals
In-line fuses
33.99
ProMariner Battery Bank Cable Extension ProMariner 51071 Battery Bank Cable Extenders - 5 foot extension
Features:
No cutting, stripping or splicing wires
2 convenient sizes to choose from; 5' or 15
Gold-plated terminals
In-line fuses and
23.99
ProMariner Digital Display And Remote Control ProMariner 63100 Features:
Designed for use with Promariner ProNautic P Series Battery Chargers
Dimensions: 4-5/16" L x 2-3/4" W x 3/4" H
Cable Length : 10 Meters
Designed for Indoor use only
79.99
ProMariner Tri-Color Charge Status Remote ProMariner 52060
Features:
Designed for use with Promariner ProTournament elite Series Battery Chargers
Tri-color LEDs Indicate Charge Mode Status
Cable Length : 12 Meters
29.99
Dolphin 300 Amp Shunt Dolphin Charger 99403 Specifications:
Input: Shunt 300 Amps/
Output: 100mV
80.00
Dolphin 500 Amp Shunt Dolphin Charger 99404 Specifications:
Input: Shunt 500 Amps/
Output: 100mV
80.00
Dolphin Remote Extension Cable Dolphin Charger 99078 Features:
Length: 49.21 Feet (15 Meters)
Designed for Dolphin Remote Panel Model # 99037
119.99
Xantrex Xanbus Automatic Generator Start for Freedon SW Inverter / Chargers Xantrex 809-0915 Xantrex 809-0915 Automatic Generator Starter
This Automatic Generator Start (AGS) is a Xanbus Enabled device that can automatically activate a generator to provide an MS or RS Inverter/Charger
157.99
Xantrex Battery Temperature Sensor Xantrex 809-0946 Xantrex battery temperature sensor for Freedom SW 2012 (815-2012) and SW 3012 (815-3012) inverter chargers.
20.99
Xantrex SW 3000 SCP Network Cable Xantrex 809-0942 Xantrex SW 3000 SCP Network Cable for Freedom Inverter/Charger - 75' long
32.99
Xantrex TRUECharge2 Remote Panel Xantrex 808-8040-01 The TrueCharge 2 Remote Panel is designed for use with TrueCharge2 Battery Chargers (models # 804-1240-02, 804-1220-02 and 804-1260-02 only). This full-function remote allows you to monitor and
76.99
Xantrex Battery Status & Inverter / Charger Remote Control Panel Xantrex 84-2056-01 Freedom Basic Remote Take the guesswork out of understanding your Freedom 458, Freedom Marine and Freedom Combi inverter/chargers. Freedom Remote conveniently controls the functions and setup of
125.99
Xantrex Battery Temperature Sensor Xantrex 808-0232-01 Xantrex Battery Temperature Sensor
For XC and TrueCharge2 battery chargers
33.99
Sterling Power Remote Control Sterling Power ABNRC Features:
Designed for Sterling AB12130 Alternator to Battery Charger
Includes 10 Meters of Cable
Mounting Options: Surface, Recessed or Flush Mounted

Basic Remote
108.24
Sterling Power Remote Control Sterling Power ABRC Features:
This LCD display remote control enables you to monitor such as Alternator voltage, Battery voltage, Alternator temperature, Battery temperature, set up details, time remaining on
208.28
Sterling Power Latching Relay Remote Sterling Power LRR Features:
Meter is in a standard 50 mm threaded housing
Includes 5 meters of cable
Use standard telephone cable for longer extensions

* Remote Control Functions:
80.36
Yandina Automatic Battery Ventilator Controller Yandina BV2
Features:
Ventilates enclosed battery compartments, especially for lead acid batteries, to remove explosive gasses, acid fumes, excess heat and humidity
Turns on automatically
87.99
 Sort by Brand    Sort By Title   Description    Sort By Price
 
Blue Sea Systems
  • Blue Sea Systems P12 Series Battery Charger Remote Control - LED Blue Sea Systems P12 Series Battery Charger Remote Control - LED
    Blue Sea Systems P12 Series Battery Charger Remote Control - LED
 
Brand:
Blue Sea Systems
 
Blue Sea Systems P12 Series Battery Charger Remote Control - LED
Blue Sea Systems P12 Series Battery Charger Remote Control - LED
Item # : 204958

  • Applications: Blue Sea P12 Series Battery Chargers
  • Includes LED Charging and Fan Indicators
  • Includes (4) Control Buttons, User Adjustable Charger Output
  • Model Number: 7520
      Features:
    LED Indicators:
    Charging LED: Quick check for green light confirms charging
    Charge Stage: Displays charging stage
    Equalize LED: Indicates the charger is currently... more...
       
    $104.99
    List Price:
    $119.99

    Our Price:
    $104.99



     
     
    Blue Sea Systems
    • Blue Sea Systems Battery Temperature Sensor Blue Sea Systems Battery Temperature Sensor
      Blue Sea Systems Battery Temperature Sensor
     
    Brand:
    Blue Sea Systems
     
    Blue Sea Systems Battery Temperature Sensor
    Blue Sea Systems Battery Temperature Sensor
    Item # : 204785

  • Use With The Vessel Systems Monitor VSM 422
  • Resistance:10,000 Ohms @ 25 C
  • Model Number: 1820
      Battery Temperature Sensor for use with the Vessel Systems Monitor VSM 422
    Features:
    For use with the Vessel Systems Monitor VSM 422
    Corrosion resistant
    Fully... more...
       
    $15.99
    List Price:
    $17.99

    Our Price:
    $15.99



     
     
    Powermania

    • Powermania DC Extension Cable Powermania DC Extension Cable
      Powermania DC Extension Cable
     
    Brand:
    Powermania
     
    Powermania DC Extension Cable
    Powermania DC Extension Cable
    Item # : 261357

  • Applications: Powermania Chargers
  • Select Length
  • Model Number: Multiple Sizes Available
      Features:
    Powermania DC Extension Cable
    Applications: Powermania Chargers
       
    $29.0
     
    MAP Starting At:
      $29.00




     
     
    Powermania

    • Powermania Raiser Footing Spacers Powermania Raiser Footing Spacers
      Powermania Raiser Footing Spacers
     
    Brand:
    Powermania
     
    Powermania Raiser Footing Spacers
    Powermania Raiser Footing Spacers
    Item # : 261356

  • Applications: Powermania M/ME/MV2 Chargers (Charger Sold Separately)
  • Function: Raises Charger 5/8" Off Surface
  • Sold as a 4-Pack, Includes (4) Footings and (4) Screws
  • Model Number: 10510
      Features:
    Powermania Raiser Footing Spacers
    Size: 5/8"
    Function: Raises unit 5/8" off surface
    Applications: Powermania M/ME/MV2 chargers (Charger Sold... more...
       
    $6.99
    List Price:
    $7.50

    Our Price:
    $6.99



     
     
    Newmar
    • Newmar Temperature Compensation Sensor Newmar Temperature Compensation Sensor
      Newmar Temperature Compensation Sensor
     
    Brand:
    Newmar
     
    Newmar Temperature Compensation Sensor
    Newmar Temperature Compensation Sensor
    Item # : 204884

  • Optimize the Voltage Output of Newmar Phase Three Charger
  • 25' Cable Included
  • Model Number: TCS-12/24-25
      The TCS is an optional remote sensor for optimizing the voltage output of your Newmar Phase Three charger based on ambient or battery temperature. The remote sensor will signal the charger to fine... more...    
    $79.99
    List Price:
    $85.00

    Our Price:
    $79.99



     
     
    ProMariner
    • ProMariner AC Plug Holder ProMariner AC Plug Holder
      ProMariner AC Plug Holder
     
    Brand:
    ProMariner
     
    ProMariner AC Plug Holder
    ProMariner AC Plug Holder
    Item # : 200589

  • Black
  • Model Number: 51201
      Seals tight to keep moisture and dirt away from electrical plugs    
    $12.99
    List Price:
    $15.99

    Our Price:
    $12.99



     
     
    ProMariner
    • ProMariner AC Plug Holder ProMariner AC Plug Holder
      ProMariner AC Plug Holder
     
    Brand:
    ProMariner
     
    ProMariner AC Plug Holder
    ProMariner AC Plug Holder
    Item # : 200588

  • White
  • Model Number: 51200
      Seals tight to keep moisture and dirt away from electrical plugs
       
    $12.99
    List Price:
    $15.99

    Our Price:
    $12.99



     
     
    ProMariner
    • ProMariner Battery Bank Cable Extension ProMariner Battery Bank Cable Extension
      ProMariner Battery Bank Cable Extension
     
    Brand:
    ProMariner
     
    ProMariner Battery Bank Cable Extension
    ProMariner Battery Bank Cable Extension
    Item # : 200592

  • 15' Long
  • In-line Fuses And Hardware Included
  • Model Number: 51070
      Battery Bank Cable Extenders - 15 foot extension
    Features:
    No cutting, stripping or splicing wires
    2 convenient sizes to choose from; 5' or 15
    Gold-plated terminals
    In-line fuses... more...
       
    $33.99
    List Price:
    $47.13

    Our Price:
    $33.99



     
     
    ProMariner
    • ProMariner Battery Bank Cable Extension ProMariner Battery Bank Cable Extension
      ProMariner Battery Bank Cable Extension
     
    Brand:
    ProMariner
     
    ProMariner Battery Bank Cable Extension
    ProMariner Battery Bank Cable Extension
    Item # : 200593

  • 5' Long
  • In-line Fuses And Hardware Included
  • Model Number: 51071
      Battery Bank Cable Extenders - 5 foot extension
    Features:
    No cutting, stripping or splicing wires
    2 convenient sizes to choose from; 5' or 15
    Gold-plated terminals
    In-line fuses and... more...
       
    $23.99
    List Price:
    $30.62

    Our Price:
    $23.99



     
     
    ProMariner
    • ProMariner Digital Display And Remote Control ProMariner Digital Display And Remote Control
      ProMariner Digital Display And Remote Control
     
    Brand:
    ProMariner
     
    ProMariner Digital Display And Remote Control
    ProMariner Digital Display And Remote Control
    Item # : 201953

  • Applications: ProNautic P-Series Battery Chargers
  • Cable Length: 30 Feet
  • Designed for Indoor use Only
  • Model Number: 63100
      Features:
    Designed for use with Promariner ProNautic P Series Battery Chargers
    Dimensions: 4-5/16" L x 2-3/4" W x 3/4" H
    Cable Length : 10 Meters
    Designed for Indoor use only... more...
       
    $79.99
    List Price:
    $114.42

    Our Price:
    $79.99



     
     
    ProMariner
    • ProMariner Tri-Color Charge Status Remote ProMariner Tri-Color Charge Status Remote
      ProMariner Tri-Color Charge Status Remote
     
    Brand:
    ProMariner
     
    ProMariner Tri-Color Charge Status Remote
    ProMariner Tri-Color Charge Status Remote
    Item # : 202268

  • Application: ProMariner ProTournament elite Series Battery Chargers
  • Tri-color LEDs indicate charge mode status
  • Cable Length: 12 feet
  • Model Number: 52060
     
    Features:
    Designed for use with Promariner ProTournament elite Series Battery Chargers
    Tri-color LEDs Indicate Charge Mode Status
    Cable Length : 12 Meters
       
    $29.99
    List Price:
    $40.00

    Our Price:
    $29.99



     
     
    Dolphin Charger
    • Dolphin 300 Amp Shunt Dolphin 300 Amp Shunt
      Dolphin 300 Amp Shunt
     
    Brand:
    Dolphin Charger
     
    Dolphin 300 Amp Shunt
    Dolphin 300 Amp Shunt
    Item # : 201089

    Closeout
  • Applications: Dolphin Chargers
  • Input: Shunt 300 Amps/ / Output: 100mV
  • Model Number: 99403
      Specifications:
    Input: Shunt 300 Amps/
    Output: 100mV
       
    $80.0
    List Price:
    $202.00

    Closeout:
    $80.00



     
     
    Dolphin Charger
    • Dolphin 500 Amp Shunt Dolphin 500 Amp Shunt
      Dolphin 500 Amp Shunt
     
    Brand:
    Dolphin Charger
     
    Dolphin 500 Amp Shunt
    Dolphin 500 Amp Shunt
    Item # : 201090

    Closeout
  • Applications: Dolphin Chargers
  • Input: Shunt 500 Amps/ / Output: 100mV
  • Model Number: 99404
      Specifications:
    Input: Shunt 500 Amps/
    Output: 100mV
       
    $80.0
    List Price:
    $225.00

    Closeout:
    $80.00



     
     
    Dolphin Charger
    • Dolphin Remote Extension Cable Dolphin Remote Extension Cable
      Dolphin Remote Extension Cable
     
    Brand:
    Dolphin Charger
     
    Dolphin Remote Extension Cable
    Dolphin Remote Extension Cable
    Item # : 201086

  • Length: 49.21 Feet (15 Meters)
  • Applications: Dolphin Remote Panel Model # 99037
  • Model Number: 99078
      Features:
    Length: 49.21 Feet (15 Meters)
    Designed for Dolphin Remote Panel Model # 99037
       
    $119.99
    List Price:
    $145.00

    Our Price:
    $119.99



     
     
    Xantrex
    • Xantrex Xanbus Automatic Generator Start for Freedon SW Inverter / Chargers Xantrex Xanbus Automatic Generator Start for Freedon SW Inverter / Chargers
      Xantrex Xanbus Automatic Generator Start for Freedon SW Inverter / Chargers
     
    Brand:
    Xantrex
     
    Xantrex Xanbus Automatic Generator Start for Freedon SW Inverter / Chargers
    Xantrex Xanbus Automatic Generator Start for Freedon SW Inverter / Chargers
    Item # : 204773

  • Will Automatically Activate A Generator
  • Use With System Control Panel And Freedom SW 2000 & 3000 Inverter / Chargers
  • Model Number: 809-0915
      Xantrex 809-0915 Automatic Generator Starter
    This Automatic Generator Start (AGS) is a Xanbus Enabled device that can automatically activate a generator to provide an MS or RS Inverter/Charger... more...
       
    $157.99
    List Price:
    $207.00

    Our Price:
    $157.99



     
     
    Xantrex
    • Xantrex Battery Temperature Sensor Xantrex Battery Temperature Sensor
      Xantrex Battery Temperature Sensor
     
    Brand:
    Xantrex
     
    Xantrex Battery Temperature Sensor
    Xantrex Battery Temperature Sensor
    Item # : 204863

  • For: Freedom SW 2012 (815-2012) and SW 3012 (815-3012) inverter chargers
  • Model Number: 809-0946
      Xantrex battery temperature sensor for Freedom SW 2012 (815-2012) and SW 3012 (815-3012) inverter chargers.    
    $20.99
    List Price:
    $25.00

    Our Price:
    $20.99



     
     
    Xantrex
    • Xantrex SW 3000 SCP Network Cable Xantrex SW 3000 SCP Network Cable
      Xantrex SW 3000 SCP Network Cable
     
    Brand:
    Xantrex
     
    Xantrex SW 3000 SCP Network Cable
    Xantrex SW 3000 SCP Network Cable
    Item # : 204774

  • For Freedom Inverter/Chargers
  • 75' Long
  • Model Number: 809-0942
      Xantrex SW 3000 SCP Network Cable for Freedom Inverter/Charger - 75' long    
    $32.99
    List Price:
    $40.00

    Our Price:
    $32.99



     
     
    Xantrex
    • Xantrex TRUECharge2 Remote Panel Xantrex TRUECharge2 Remote Panel
      Xantrex TRUECharge2 Remote Panel
     
    Brand:
    Xantrex
     
    Xantrex TRUECharge2 Remote Panel
    Xantrex TRUECharge2 Remote Panel
    Item # : 204834

  • Advanced Remote for Full Control of Battery Charger
  • Use with TrueCharge2™ Battery Chargers
  • Dimensions: 4.5"W x 3.5"H
  • Model Number: 808-8040-01
      The TrueCharge 2 Remote Panel is designed for use with TrueCharge2 Battery Chargers (models # 804-1240-02, 804-1220-02 and 804-1260-02 only). This full-function remote allows you to monitor and... more...    
    $76.99
    List Price:
    $100.00

    Our Price:
    $76.99



     
     
    Xantrex
    • Xantrex Battery Status & Inverter / Charger Remote Control Panel Xantrex Battery Status & Inverter / Charger Remote Control Panel
      Xantrex Battery Status & Inverter / Charger Remote Control Panel
     
    Brand:
    Xantrex
     
    Xantrex Battery Status & Inverter / Charger Remote Control Panel
    Xantrex Battery Status & Inverter / Charger Remote Control Panel
    Item # : 200065

  • Designed for Freedom Combi, 458 and Marine Series
  • Multi-colored LED Displays Battery Status
  • Includes 25 Foot Cable
  • Model Number: 84-2056-01
      Freedom Basic Remote Take the guesswork out of understanding your Freedom 458, Freedom Marine and Freedom Combi inverter/chargers. Freedom Remote conveniently controls the functions and setup of... more...    
    $125.99
    List Price:
    $165.00

    Our Price:
    $125.99



     
     
    Xantrex
    • Xantrex Battery Temperature Sensor Xantrex Battery Temperature Sensor
      Xantrex Battery Temperature Sensor
     
    Brand:
    Xantrex
     
    Xantrex Battery Temperature Sensor
    Xantrex Battery Temperature Sensor
    Item # : 204610

  • For XC And TrueCharge 2 Battery Chargers
  • Model Number: 808-0232-01
      Xantrex Battery Temperature Sensor
    For XC and TrueCharge2 battery chargers
       
    $33.99
    List Price:
    $42.00

    Our Price:
    $33.99



     
     
    Sterling Power
    • Sterling Power Remote Control Sterling Power Remote Control
      Sterling Power Remote Control
     
    Brand:
    Sterling Power
     
    Sterling Power Remote Control
    Sterling Power Remote Control
    Item # : 259315

  • Designed for Sterling AB12130 Alternator to Battery Charger
  • Power: 12 Volts DC / 130 A - 24 Volts DC / 60 A, Includes 10 Meters of Cable
  • Mounting Options: Surface, Recessed or Flush Mounted
  • Model Number: ABNRC
      Features:
    Designed for Sterling AB12130 Alternator to Battery Charger
    Includes 10 Meters of Cable
    Mounting Options: Surface, Recessed or Flush Mounted

    Basic Remote... more...
       
    $96.99
    List Price:
    $132.00

    MAP Price:
      $108.24




     
     
    Sterling Power
    • Sterling Power Remote Control Sterling Power Remote Control
      Sterling Power Remote Control
     
    Brand:
    Sterling Power
     
    Sterling Power Remote Control
    Sterling Power Remote Control
    Item # : 259316

  • Designed for Sterling AB12160, AB12210, AB24100 Alternator to Battery Chargers
  • Power: 12 Volts DC / 210 A - 24 Volts DC /100 A, Includes 10 Meters of Cable
  • Mounting Options: Surface, Recessed or Flush Mounted
  • Model Number: ABRC
      Features:
    This LCD display remote control enables you to monitor such as Alternator voltage, Battery voltage, Alternator temperature, Battery temperature, set up details, time remaining on ... more...
       
    $179.99
    List Price:
    $254.00

    MAP Price:
      $208.28




     
     
    Sterling Power
    • Sterling Power Latching Relay Remote Sterling Power Latching Relay Remote
      Sterling Power Latching Relay Remote
     
    Brand:
    Sterling Power
     
    Sterling Power Latching Relay Remote
    Sterling Power Latching Relay Remote
    Item # : 259364

  • Optional Remote for ProLatch-R Programmable Latching Relays
  • Allows Remote Access to all Relevant Information *
  • Includes 5 Meters of Standard Telephone Cable
  • Model Number: LRR
      Features:
    Meter is in a standard 50 mm threaded housing
    Includes 5 meters of cable
    Use standard telephone cable for longer extensions

    * Remote Control Functions:... more...
       
    $73.99
    List Price:
    $98.00

    MAP Price:
      $80.36




     
     
    Yandina
    • Yandina Automatic Battery Ventilator Controller Yandina Automatic Battery Ventilator Controller
      Yandina Automatic Battery Ventilator Controller
     
    Brand:
    Yandina
     
    Yandina Automatic Battery Ventilator Controller
    Yandina Automatic Battery Ventilator Controller
    Item # : 201166

    New Lower Price!
  • Designed for use with 12 or 24 Volt Fan / Blower
  • Activates Blower to Ventilate Enclosed Battery Compartments
  • Turns on Automatically when Battery Reaches its Gassing Voltage
  • Model Number: BV2
     
    Features:
    Ventilates enclosed battery compartments, especially for lead acid batteries, to remove explosive gasses, acid fumes, excess heat and humidity
    Turns on automatically... more...
       
    $87.99
    List Price:
    $99.95

    Our Price:
    $87.99