Batteries & Battery Equipment
Shop for boat batteries and battery equipment, including battery combiners, monitors, switches and battery boxes, by Mastervolt and Roca.
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Marine Grade
OceanFlex Tinned Copper Battery Cable - Red - 16 - 95mm²
Oceanflex
Current Stock:$8.26 - $46.18Oceanflex Marine Grade Battery Cable - Single insulated PVC coats, extra flexible battery cable designed for harsh marine conditions Single insulated extra flexible battery cables designed for use in tough working environments. Resistant to petrol,...$8.26 - $46.18 -
Marine Grade
OceanFlex Tinned Copper Battery Cable - Black - 16 - 95mm²
Oceanflex
Current Stock:$8.26 - $46.18Oceanflex Marine Grade Battery Cable - Single insulated PVC coats, extra flexible battery cable designed for harsh marine conditions Single insulated extra flexible battery cables designed for use in tough working environments. Resistant to petrol,...$8.26 - $46.18 -
Ancor Tinned Copper Lugs / 10mm2 Wire (8 AWG)
Current Stock:$2.64 - $4.17Pack of 2 • Ancor Marine Grade® lugs are manufactured from heavy-duty annealed tinned copper,providing for maximum current flow• 100% tin plated copper resists corrosion from salt and moisture• Seamless barrel design allows for...$2.64 - $4.17 -
Roca Battery Switch - Standard Black Key 250A
Roca
Current Stock: 2$42.64Roca Battery Switch - Standard Black Key 250A Features Breaking capacity 250 A/24 V Short-time current 1000 A DC/5s Thermoelectric current 250 A DC Isolation voltage 1000 V DC Removable key Housing flame-proof plastic (PA) Contact bridge and pole screws...60251$42.64 -
$4.12 -
Roca Battery Switch with Green Key 250A - Gas Proof
Roca
Current Stock: 8$48.61Roca gas proof battery switch with removable key, for up to 250amp and 6 -24vvolt Features Gasproof Approved acc. to ISO 8846 Breaking capacity 250 A/24 V Short-time current 1000 A DC/5s Thermoelectric current 250 A DC Isolation voltage 1000...60252$48.61 -
Probox-Spirit Deep Cycle Battery 110Ah 330L x 175W x 240H
Pro-Box
Current Stock: 2$192.32Please Note - We supply most batteries for local collection - A carriage surcharge will apply if shipping is required Pro-Box Spirit Marine Batteries 110A come with exclusive patented liquid gas separator. This ensures minimum acid leakage and...58561$192.32 -
Special Offer
Victron AGM Deep Cycle Battery - 12V
Victron Energy
Current Stock:$29.06 - $597.04The 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...$29.06 - $597.04 -
Carriage Surcharge for Delivery
Probox Spirit Deep Cycle Battery 120Ah 667 330L x 175W x 240H
Pro-Box
Current Stock: 2$216.62Please Note - We supply most batteries for local collection - A carriage surcharge will apply if shipping is required Pro-Box Spirit Marine Batteries 120A come with exclusive patented liquid gas separator. This ensures minimum acid leakage and...58562$216.62 -
Probox-Spirit Deep Cycle Battery 100Ah 354L x 175W x 190H
Pro-Box
Current Stock: 2$168.02Please Note - We supply most batteries for local collection - A carriage surcharge will apply if shipping is required Pro-Box Spirit Marine Batteries 100A come with exclusive patented liquid gas separator. This ensures minimum acid leakage and...58560$168.02 -
Special Offer
Victron Smart Shunt 500A/50Mv Battery Monitor - IP65 Version
Victron Energy
Current Stock: 10Now $100.33Was $139.43The 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...VSHU050150050Now $100.33Was $139.43 -
BEP Pro Installer 400A Double Pole Battery Switch
BEP
Current Stock: 0$124.64A powerful new generation battery switch with outstanding performance and features for both the installer and end user. Three mounting options: surface, rear panel, and front panel mounting, plus optimized cable access makes installation a breeze. Pro...BEP-770-DP$124.64 -
Mastervolt AGM Battery - 12V/130Ah
Mastervolt
Current Stock: 0$449.04In 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$449.04 -
Blue Sea ST Blade Battery Terminal Mount Fuse Block Kit
Blue Sea
Current Stock: 11$52.78Easily add 4 fused circuits to the terminal of a battery provides power to new accessories in your boat or vehicle. Features Mounts on the battery terminal stud Screw terminals for securing wires Nylon insulated ring terminals included for each screw...BS5024$52.78 -
Ancor Tinned Copper Lugs / 16mm2 Wire (6 AWG)
Ancor
Current Stock:$5.23Sold as a Pack of 2 • Ancor Marine Grade® lugs are manufactured from heavy-duty annealed tinned copper,providing for maximum current flow• 100% tin plated copper resists corrosion from salt and moisture• Seamless barrel design...$5.23 -
Probox-Spirit Deep Cycle Battery 60Ah 242L x 175W x 175H
Pro-Box
Current Stock: 3$103.72Please Note - We supply most batteries for local collection - A carriage surcharge will apply if shipping is required Pro-Box Spirit Marine Batteries 60A come with exclusive patented liquid gas separator. This ensures minimum acid leakage and...58554$103.72 -
Special Offer
Victron GEL Deep Cycle Battery - 12V
Victron Energy
Current Stock:$190.15 - $919.28The 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...$190.15 - $919.28 -
Ancor Tinned Copper Lugs / 50mm2 Wire (1/0 AWG)
Ancor
Current Stock:$8.40Sold as a Pack of 2 • Ancor Marine Grade® lugs are manufactured from heavy-duty annealed tinned copper,providing for maximum current flow• 100% tin plated copper resists corrosion from salt and moisture• Seamless barrel design...$8.40 -
Mastervolt AGM Battery - 12V/90Ah - Group 31
Mastervolt
Current Stock: 1$331.75In 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$331.75 -
Nasa Clipper BM-1 Battery Monitor
Nasa Marine
Current Stock: 2$153.22The BM-1 battery monitor is designed to monitor performance of 12 volt lead acid battery systems, including AGM and GEL types with capacities of up to 600 Amp hours. It is supplied complete with a precision 100 AMP shunt and a prefabricated cable...NASA-BATTERY-MON$153.22 -
Probox-Spirit Deep Cycle Battery 80Ah 317L x 175W x 175H
Pro-Box
Current Stock: 3$151.06Please Note - We supply most batteries for local collection - A carriage surcharge will apply if shipping is required Pro-Box Spirit Marine Batteries 85Ah come with exclusive patented liquid gas separator. This ensures minimum acid leakage and...58556$151.06 -
Victron BMV-712 Smart Battery Monitor
Victron Energy
Current Stock: 10$219.74Bluetooth 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$219.74 -
Special Offer
Victron Energy AGM Super Cycle Batteries
Victron Energy
Current Stock:$49.61 - $686.80The 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...$49.61 - $686.80 -
Mastervolt AGM Battery - 12V/55Ah - Group 24
Mastervolt
Current Stock: 2$221.85In 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$221.85 -
Victron Energy Shunt - 50mV (500A)
Victron Energy
Current Stock: 41$36.88Does 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 ConformityVSHU500050100$36.88 -
Pro Box Deep Cycle Marine Battery 180AH (1250 CCA)
Pro-Box
Current Stock: 0$306.44Please Note - We supply most batteries for local collection - A carriage surcharge will apply if shipping is required A deep cycle battery is designed to be regularly discharged using most of its capacity in contrast to starter batteries.Pro-Box...58565$306.44 -
Torqeedo Spare Battery For Travel - 1003/503 915 Wh
Torqeedo
Current Stock: 1$1,023.94High performance lithium battery with intergrated GPS receiver. Equipment included: Battery Specifications 915 Wh 29,6 V 31 Ah 2 year warranty for non-commercial use Optional extra USB charging adapter part number TQ1977-00 - see hereTQ1148-00$1,023.94 -
Mastervolt AGM Battery - 12V/160Ah - Group 4D
Mastervolt
Current Stock: 0$528.30In 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$528.30 -
Mastervolt Battery Isolator BI 702
Mastervolt
Current Stock: 2$96.11Onboard 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$96.11 -
Mastervolt Charge Mate 1202
Mastervolt
Current Stock: 0$100.33A 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$100.33 -
Blue Sea ML-RBS Remote Battery Switch with Manual Control 24V DC 500A
Blue Sea
Current Stock: 7$322.24The Blue Sea 7702 500 Amp magnetic latching switch provides high amperage switching under load, manually or from remote locations Features Manual override knob provides an added level of safety allowing control with or without power and offering LOCKED...BS7702$322.24 -
Mastervolt Battery Mate 160A - 2-IG
Mastervolt
Current Stock: 0$259.90Onboard 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$259.90 -
Mastervolt Battery Mate 160A - 3-IG
Mastervolt
Current Stock: 3$291.60Onboard 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$291.60 -
Mastervolt Charge Mate 2502
Mastervolt
Current Stock: 0$296.88A 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$296.88 -
Nasa Clipper BM-2 Battery Monitor
Nasa Marine
Current Stock: 3$190.21The BM-2 is designed to monitor performance of 12 volt lead acid battery systems with capacities of up to 999 Amp hours. It is supplied complete with a precision 200 AMP shunt and a prefabricated cable assembly to enable simple DIY installation. The unit...NASA-BATTERY-MON2$190.21 -
Probox-Spirit Deep Cycle Battery 70Ah 096 278L x 175W x 190H
Pro-Box
Current Stock: 3$123.53Please Note - We supply most batteries for local collection - A carriage surcharge will apply if shipping is required Pro-Box Spirit Marine Batteries 70A come with exclusive patented liquid gas separator. This ensures minimum acid leakage and...58555$123.53 -
Victron Energy BMV-702 Black Battery Monitor
Victron Energy
Current Stock: 2$191.21The 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$191.21 -
AMC Battery Lug for 120mm2 Cable / 10mm Stud
Oceanflex
Current Stock: 40$9.51AMC Oceanflex Battery Lugs , suitable for 120mm2 Cable with a 10mm stud *Sold singularly*OF-CTT120/10.10$9.51 -
AMC Battery Lug for 95mm2 Cable / 10mm Stud
Oceanflex
Current Stock: 38$6.87AMC Oceanflex Battery Lugs , suitable for 95mm2 Cable with a 10mm stud *Sold singularly*OF-CTT95/10.10$6.87 -
AMC Battery Lug for 95mm2 Cable / 8mm Stud
Oceanflex
Current Stock: 40$6.87AMC Oceanflex Battery Lugs , suitable for 95mm2 Cable with a 8mm stud *Sold singularly*OF-CTT95/8.10$6.87
