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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, Victron, Bluesea, Probox

  • 12v110ah 12v14ah

    Victron AGM Deep Cycle Battery - Flat Eye Terminals

    Victron Energy

    Current Stock: 10
    €29.95 - €674.95
    The AGM range has very low internal resistance making them particularly suitable for high current discharge applications such as for inverters, thrusters and winches. VRLA technology VRLA stands for Valve Regulated Lead Acid, which means that the...
    €29.95 - €674.95
  •  Victron Smart Shunt 500A/50Mv

    Victron Smart Shunt 500A/50Mv Battery Monitor

    Victron Energy

    Current Stock: 9
    €131.95
    The Victron SmartShunt allows battery monitoring with less wiring and clutter!  It is an all-in-one battery monitor, using your phone as the display.  It connects via Bluetooth to the VictonConnect App on your phone (or tablet) where you can...
    VSHU050150050
    €131.95
  • Victron Energy BMV-712 Smart Battery Monitor Victron Energy BMV-712 Smart Battery Monitor Parts

    Victron BMV-712 Smart Battery Monitor

    Victron Energy

    Current Stock: 4
    €207.95
    Bluetooth inside With Bluetooth built-in, the BMV Smart is ready for the Internet of Things (IoT) era. With Bluetooth being implemented in most other Victron Energy products, wireless communication between products will simplify system installation and...
    VBAM030712000R
    €207.95
  • Mastervolt AGM Battery - 12V/130Ah Mastervolt AGM Battery - 12V/130Ah - Straight View

    Mastervolt AGM Battery - 12V/130Ah

    Mastervolt

    Current Stock: 0
    €423.95
    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...
    MV62001300
    €423.95
  • Victron GEL Deep Cycle Battery 90Ah Victron GEL Deep Cycle Battery 110Ah

    Victron GEL Deep Cycle Battery - 12V

    Victron Energy

    Current Stock: 5
    €230.95 - €869.95
    The GEL model range offers best deep cycle durability and overall longer life. The use of high purity materials and lead calcium grids ensure that for both AGM and GEL products have particularly low self-discharge so that they will not go flat during...
    €230.95 - €869.95
  • Mastervolt AGM Battery - 12V/90Ah - Group 31 Mastervolt AGM Battery - 12V/90Ah - Group 31 - Straight View

    Mastervolt AGM Battery - 12V/90Ah - Group 31

    Mastervolt

    Current Stock: 3
    €312.95
    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...
    MV62000900
    €312.95
  • 38Ah Victron Super Cycle AGM Battery Victron Super Cycle AGM Battery with M8 Bolt

    Victron AGM Super Cycle Batteries - Threaded Insert Terminals

    Victron Energy

    Current Stock: 12
    €55.95 - €773.95
    The AGM range has very low internal resistance making them particularly suitable for high current discharge applications such as for inverters, thrusters and winches.  VRLA AGM: design life 7-10 years A truly innovative battery The AGM Super Cycle...
    €55.95 - €773.95
  • Victron Energy Shunt - 50mV (500A)

    Victron Energy Shunt - 50mV (500A)

    Victron Energy

    Current Stock: 35
    €29.95
    Does not include connection PCB to BMV-600S/602S. Specifications Voltage: 50 mV Fuse size: 500 A Height: 45 mm Width: 28 mm Depth: 120 mm Technical File Declaration of Conformity .input-wrapper a { text-decoration: none; / Removes...
    VSHU500050100
    €29.95
  • Mastervolt AGM Battery - 12V/55Ah - Group 24 Mastervolt AGM Battery - 12V/55Ah - Group 24 - Straight View

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

    Mastervolt

    Current Stock: 3
    €208.95
    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
    €208.95
  • Mastervolt Battery Isolator BI 70A - 3 Mastervolt Battery Isolator BI 70A - 3 - Upper View

    Mastervolt Battery Isolator BI 703

    Mastervolt

    Current Stock: 2
    €131.95
    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
    €131.95
  • Victron Energy Smart BatteryProtect 65A Victron Energy Smart BatteryProtect 65A Side View

    Victron Smart Battery Protect 65A-220A

    Victron Energy

    Current Stock: 3
    €71.95 - €180.95
    The Victron Smart Battery Protect disconnects the battery from non essential loads before it is completely discharged (which would damage the battery) or before it has insufficient power left to crank the engine. This unit is unidirectional (current can...
    €71.95 - €180.95
  • Mastervolt AGM Battery - 12V/160Ah - Group 4D Mastervolt AGM Battery - 12V/160Ah - Group 4D - Straight View

    Mastervolt AGM Battery - 12V/160Ah - Group 4D

    Mastervolt

    Current Stock: 0
    €499.95
    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...
    MV62001600
    €499.95
  • Mastervolt Battery Isolator BI 70A - 2-S Mastervolt Battery Isolator BI 70A - 2-S - Upper View

    Mastervolt Battery Isolator BI 702

    Mastervolt

    Current Stock: 2
    €90.95
    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...
    MV83007021
    €90.95
  • Mastervolt Charge Mate 1202 Mastervolt Charge Mate 1202 - Straight view

    Mastervolt Charge Mate 1202

    Mastervolt

    Current Stock: 0
    €94.95
    A secondary battery is becoming increasingly common. As a second battery can prevent the main battery from depleting and being unable to start, this seems like a safe and reliable solution. The second battery, however, also has to be charged regularly...
    MV83301202
    €94.95
  • Mastervolt Battery Isolator BI 120A - 2-S Mastervolt Battery Isolator BI 120A - 2-S - Upper View

    Mastervolt Battery Isolator BI 1202-S

    Mastervolt

    Current Stock: 0
    €156.95
    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
    €156.95
  • Mastervolt Battery Mate 160A - 2-IG Mastervolt Battery Mate 160A - 2-IG - Upper View

    Mastervolt Battery Mate 160A - 2-IG

    Mastervolt

    Current Stock: 0
    €244.95
    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...
    MV83116025
    €244.95
  • Mastervolt Battery Mate 160A - 3-IG Mastervolt Battery Mate 160A - 3-IG - Upper View

    Mastervolt Battery Mate 160A - 3-IG

    Mastervolt

    Current Stock: 3
    €274.95
    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...
    MV83116035
    €274.95
  • Mastervolt Charge Mate 2502

    Mastervolt Charge Mate 2502

    Mastervolt

    Current Stock: 0
    €280.95
    A secondary battery is becoming increasingly common. As a second battery can prevent the main battery from depleting and being unable to start, this seems like a safe and reliable solution. The second battery, however, also has to be charged regularly...
    MV83302502
    €280.95
  • Victron Energy BMV-702 Black Battery Monitor Victron Energy BMV-702 Black Battery Monitor

    Victron Energy BMV-702 Black Battery Monitor

    Victron Energy

    Current Stock: 2
    €180.95
    The BMV-700 is a high precision battery monitor. The essential function of a battery monitor is to calculate ampere hours consumed and the state of charge of a battery. Ampere hours consumed are calculated by integrating the current flowing in or out of...
    VBAM010702200R
    €180.95
  • Mastervolt AGM Battery - 12V/225Ah - Group 8D Mastervolt AGM Battery - 12V/225Ah - Group 8D - Straight View

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

    Mastervolt

    Current Stock: 0
    €669.95
    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
    €669.95
  • 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

    Current Stock: 0
    €796.95
    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
    €796.95
  • Mastervolt AGM Battery - 12V/70Ah - Group 27 Mastervolt AGM Battery - 12V/70Ah - Group 27 - Straight View

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

    Mastervolt

    Current Stock: 0
    €256.95
    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
    €256.95
  • Mastervolt AGM Battery - 6V/260Ah Mastervolt AGM Battery - 6V/260Ah - Straight View

    Mastervolt AGM Battery - 6V/260Ah

    Mastervolt

    Current Stock: 0
    €400.95
    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
    €400.95
  • Mastervolt AGM Battery - 6V/400Ah Mastervolt AGM Battery - 6V/400Ah - Straight View

    Mastervolt AGM Battery - 6V/400Ah

    Mastervolt

    Current Stock: 0
    €580.95
    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
    €580.95
  • Mastervolt AGM Battery SlimLine - 12V/150Ah Mastervolt AGM Battery SlimLine - 12V/150Ah - Straight View

    Mastervolt AGM Battery SlimLine - 12V/150Ah

    Mastervolt

    Current Stock: 0
    €539.41
    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
    €539.41
  • Mastervolt AGM Battery SlimLine - 12V/185Ah Mastervolt AGM Battery SlimLine - 12V/185Ah - Straight View

    Mastervolt AGM Battery SlimLine - 12V/185Ah

    Mastervolt

    Current Stock: 0
    €668.95
    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
    €668.95
  • Mastervolt Battery Isolator BI 120A - 3-S Mastervolt Battery Isolator BI 120A - 3-S - Upper View

    Mastervolt Battery Isolator BI 1203-S

    Mastervolt

    Current Stock: 2
    €212.95
    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
    €212.95
  • Mastervolt Battery Mate 250A - 3-IG Mastervolt Battery Mate 250A - 3-IG - Upper View

    Mastervolt Battery Mate 250A - 3-IG

    Mastervolt

    Current Stock: 1
    €326.95
    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...
    MV83125035
    €326.95
  • Mastervolt Battery Watch - 12V/24V DC Mastervolt Battery Watch - 12V/24V DC - Upper View

    Mastervolt Battery Watch - 12V/24V DC

    Mastervolt

    Current Stock: 0
    €259.95
    Onboard systems usually consist of two or more batteries that function independently when powering the 12, 24 or 48 V consumers. These batteries require independent charging with reliable battery isolators or battery combiners. Mastervolt offers several...
    MV83200150
    €259.95
  • Mastervolt Charge Mate Pro - 40A Mastervolt Charge Mate Pro - 40A - Upper View

    Mastervolt Charge Mate Pro - 40A

    Mastervolt

    Current Stock: 2
    €284.95
    Current limited electronic charge relay with high efficiency and reverse current protection A secondary battery on board requires a dedicated charging solution. The Charge Mate Pro makes it possible to distribute the charger or alternator current...
    MV83304002
    €284.95
  • Mastervolt Charge Mate Pro - 90A Mastervolt Charge Mate Pro - 90A - Top View

    Mastervolt Charge Mate Pro - 90A

    Mastervolt

    Current Stock: 0
    €302.50
    Current limited electronic charge relay with high efficiency and reverse current protection A secondary battery on board requires a dedicated charging solution. The Charge Mate Pro makes it possible to distribute the charger or alternator current...
    MV83309002
    €302.50
  • Compact
    Mastervolt MLI Ultra 12/1250 Lithium Ion Battery Mastervolt MLI Ultra Lithium Ion Battery - 12/1250

    Mastervolt MLI Ultra Lithium Ion Battery - 12/1250

    Mastervolt

    Current Stock:
    €1,843.95
    The Mastervolt MLI Ultra 1250 is the most compact battery in Mastervolt’s range and is ideal for both marine and mobile applications where long lifespan, lightweight, fast charging & compactness are key. This model is 12 V, but 24 V also...
    MV66011250
    €1,843.95
  • Compact
    Mastervolt MLI Ultra 24V 1250 Lithium Ion Battery Mastervolt MLI Ultra Lithium Ion Battery  24V 1250

    Mastervolt MLI Ultra Lithium Ion Battery - 24/1250

    Mastervolt

    Current Stock:
    €1,843.95
    The Mastervolt MLI Ultra 1250 is the most compact battery in Mastervolt’s range and is ideal for both marine and mobile applications where long lifespan, lightweight, fast charging & compactness are key. This model is 24 V, but 12 V...
    MV66021250
    €1,843.95
  • LiFePO4
    Mastervolt MLI Ultra 24/6000 Mastervolt MLI Ultra 24/6000 MasterBus

    Mastervolt MLI Ultra Lithium Ion Battery - 24/6000

    Mastervolt

    Current Stock: 0
    €6,266.95
    The MLI series delivers ultimate Lithium Ion performance even under the harshest conditions, such as high charge and discharge currents, wet environments, mechanical shocks or vibrations. This is realized by combining our best Lithium-Iron Phosphate...
    MV66026000
    €6,266.95
  • Mastervolt MVG Gel Battery - 12V/120Ah Mastervolt MVG Gel Battery - 12V/120Ah - Straight View

    Mastervolt MVG Gel Battery - 12V/120Ah

    Mastervolt

    Current Stock: 0
    €682.95
    In Gel batteries, the electrolyte is absorbed by a Gel. This type of battery is entirely maintenance-free and has no gas formation with normal use. As no extra ventilation is required, Gel batteries can be installed anywhere. They are ideal as service...
    MV64001200
    €682.95
  • Mastervolt MVG Gel Battery - 12V/140Ah Mastervolt MVG Gel Battery - 12V/140Ah - Straight View

    Mastervolt MVG Gel Battery - 12V/140Ah

    Mastervolt

    Current Stock: 0
    €822.95
    In Gel batteries, the electrolyte is absorbed by a Gel. This type of battery is entirely maintenance-free and has no gas formation with normal use. As no extra ventilation is required, Gel batteries can be installed anywhere. They are ideal as service...
    MV64001400
    €822.95
  • Mastervolt MVG Gel Battery - 12V/200Ah Mastervolt MVG Gel Battery - 12V/200Ah - Straight View

    Mastervolt MVG Gel Battery - 12V/200Ah

    Mastervolt

    Current Stock: 0
    €1,040.95
    In Gel batteries, the electrolyte is absorbed by a Gel. This type of battery is entirely maintenance-free and has no gas formation with normal use. As no extra ventilation is required, Gel batteries can be installed anywhere. They are ideal as service...
    MV64002000
    €1,040.95
  • Mastervolt MVG Gel Battery - 12V/25Ah Mastervolt MVG Gel Battery - 12V/25Ah - Straight View

    Mastervolt MVG Gel Battery - 12V/25Ah

    Mastervolt

    Current Stock: 0
    €160.93
    In Gel batteries, the electrolyte is absorbed by a Gel. This type of battery is entirely maintenance-free and has no gas formation with normal use. As no extra ventilation is required, Gel batteries can be installed anywhere. They are ideal as service...
    MV64000250
    €160.93
  • Mastervolt MVG Gel Battery - 12V/55Ah Mastervolt MVG Gel Battery - 12V/55Ah - Straight View

    Mastervolt MVG Gel Battery - 12V/55Ah

    Mastervolt

    Current Stock: 0
    €284.35
    In Gel batteries, the electrolyte is absorbed by a Gel. This type of battery is entirely maintenance-free and has no gas formation with normal use. As no extra ventilation is required, Gel batteries can be installed anywhere. They are ideal as service...
    MV64000550
    €284.35
  • Mastervolt MVG Gel Battery - 12V/85Ah Mastervolt MVG Gel Battery - 12V/85Ah - Straight View

    Mastervolt MVG Gel Battery - 12V/85Ah

    Mastervolt

    Current Stock: 0
    €494.95
    In Gel batteries, the electrolyte is absorbed by a Gel. This type of battery is entirely maintenance-free and has no gas formation with normal use. As no extra ventilation is required, Gel batteries can be installed anywhere. They are ideal as service...
    MV64000850
    €494.95