Batteries

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...

A truly innovative battery The AGM Super Cycle batteries are the result of recent battery electrochemistry developments. The paste of the positive plates is less sensitive to softening, even in case of repeated 100% discharge of the battery, and new...

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...

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...

Please 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...

Please 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...

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...

Please 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...

A truly innovative battery The AGM Super Cycle batteries are the result of recent battery electrochemistry developments. The paste of the positive plates is less sensitive to softening, even in case of repeated 100% discharge of the battery, and new...

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...

Please 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...

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...

Please 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...

Please 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...

A truly innovative battery The AGM Super Cycle batteries are the result of recent battery electrochemistry developments. The paste of the positive plates is less sensitive to softening, even in case of repeated 100% discharge of the battery, and new...

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...

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...