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Batteries & Battery Equipment

Batteries & Battery Equipment

Shop for boat batteries and battery equipment, including battery combiners, monitors, switches and battery boxes, by Mastervolt and Roca. 

  • Blue Sea ML-Series Remote Control Panel - 12v/24v

    Blue Sea ML-Series Remote Control Panel - 12v/24v

    Blue Sea

    $211.01
    The Blue Sea 1147 ML-Series Remote Control Panel provides switching of two ML-Series Remote Battery Switches or Solenoids and ML-Series Automatic Charging Relay Features Lockout slides reduce the risk of accidental switching For use with two ML-Series...
    BS1147
    $211.01
  • Mastervolt AGM Battery - 12V/225Ah - Group 8D Mastervolt AGM Battery - 12V/225Ah - Group 8D - Straight View

    Mastervolt AGM Battery - 12V/225Ah - Group 8D

    Mastervolt

    $718.86
    In AGM batteries, the electrolyte (mixture of water and sulphuric acid) is largely absorbed in glass fibre. This type of battery is entirely maintenance-free and there is no gas formation with normal use. Not requiring any ventilation, AGM batteries can...
    MV62002250
    $718.86
  • Mastervolt AGM Battery - 12V/270Ah - Group Super 8D Mastervolt AGM Battery - 12V/270Ah - Group Super 8D - Straight View

    Mastervolt AGM Battery - 12V/270Ah - Group Super 8D

    Mastervolt

    $854.92
    In AGM batteries, the electrolyte (mixture of water and sulphuric acid) is largely absorbed in glass fibre. This type of battery is entirely maintenance-free and there is no gas formation with normal use. Not requiring any ventilation, AGM batteries can...
    MV62002700
    $854.92
  • Mastervolt AGM Battery - 12V/55Ah - Group 24 Mastervolt AGM Battery - 12V/55Ah - Group 24 - Straight View

    Mastervolt AGM Battery - 12V/55Ah - Group 24

    Mastervolt

    $224.94
    In AGM batteries, the electrolyte (mixture of water and sulphuric acid) is largely absorbed in glass fibre. This type of battery is entirely maintenance-free and there is no gas formation with normal use. Not requiring any ventilation, AGM batteries can...
    MV62000550
    $224.94
  • Mastervolt AGM Battery - 12V/70Ah - Group 27 Mastervolt AGM Battery - 12V/70Ah - Group 27 - Straight View

    Mastervolt AGM Battery - 12V/70Ah - Group 27

    Mastervolt

    $275.30
    In AGM batteries, the electrolyte (mixture of water and sulphuric acid) is largely absorbed in glass fibre. This type of battery is entirely maintenance-free and there is no gas formation with normal use. Not requiring any ventilation, AGM batteries can...
    MV62000700
    $275.30
  • Mastervolt AGM Battery - 6V/260Ah Mastervolt AGM Battery - 6V/260Ah - Straight View

    Mastervolt AGM Battery - 6V/260Ah

    Mastervolt

    $413.94
    In AGM batteries, the electrolyte (mixture of water and sulphuric acid) is largely absorbed in glass fibre. This type of battery is entirely maintenance-free and there is no gas formation with normal use. Not requiring any ventilation, these batteries...
    MV61002600
    $413.94
  • Mastervolt AGM Battery - 6V/400Ah Mastervolt AGM Battery - 6V/400Ah - Straight View

    Mastervolt AGM Battery - 6V/400Ah

    Mastervolt

    $623.50
    In AGM batteries, the electrolyte (mixture of water and sulphuric acid) is largely absorbed in glass fibre. This type of battery is entirely maintenance-free and there is no gas formation with normal use. Not requiring any ventilation, these batteries...
    MV61004000
    $623.50
  • Mastervolt AGM Battery SlimLine - 12V/150Ah Mastervolt AGM Battery SlimLine - 12V/150Ah - Straight View

    Mastervolt AGM Battery SlimLine - 12V/150Ah

    Mastervolt

    $577.92
    In AGM batteries, the electrolyte (mixture of water and sulphuric acid) is largely absorbed in glass fibre. This type of battery is entirely maintenance-free and there is no gas formation with normal use. Not requiring any ventilation, AGM batteries can...
    MV63001500
    $577.92
  • Mastervolt AGM Battery SlimLine - 12V/185Ah Mastervolt AGM Battery SlimLine - 12V/185Ah - Straight View

    Mastervolt AGM Battery SlimLine - 12V/185Ah

    Mastervolt

    $717.78
    In AGM batteries, the electrolyte (mixture of water and sulphuric acid) is largely absorbed in glass fibre. This type of battery is entirely maintenance-free and there is no gas formation with normal use. Not requiring any ventilation, AGM batteries can...
    MV63001850
    $717.78
  • Mastervolt Battery Isolator BI 120A - 2-S Mastervolt Battery Isolator BI 120A - 2-S - Upper View

    Mastervolt Battery Isolator BI 120A - 2-S

    Mastervolt

    $168.16
    Onboard systems usually consist of two or more batteries that function independently when powering the 12 or 24 V consumers. These batteries require independent charging with reliable battery isolators or battery combiners. Mastervolt offers several...
    MV83012021
    $168.16
  • Mastervolt Battery Isolator BI 120A - 3-S Mastervolt Battery Isolator BI 120A - 3-S - Upper View

    Mastervolt Battery Isolator BI 120A - 3-S

    Mastervolt

    $229.23
    Onboard systems usually consist of two or more batteries that function independently when powering the 12 or 24 V consumers. These batteries require independent charging with reliable battery isolators or battery combiners. Mastervolt offers several...
    MV83012031
    $229.23
  • Mastervolt Battery Isolator BI 70A - 3 Mastervolt Battery Isolator BI 70A - 3 - Upper View

    Mastervolt Battery Isolator BI 70A - 3

    Mastervolt

    $142.44
    Onboard systems usually consist of two or more batteries that function independently when powering the 12 or 24 V consumers. These batteries require independent charging with reliable battery isolators or battery combiners. Mastervolt offers several...
    MV83007030
    $142.44