Help & Advice

We have recently uploaded a new YouTube video on one of our Blue Sea Systems products. Read this article to find out more!

Check out our 5 tips to help you with your electrical install, whether that it is for a boat, campervan, motorhome or an off grid house!

Are you struggling to work out what size heat shrink sleeving you need for your cables? Now we have a chart for working it out, so click here to take a look.

We often get asked questions about our cable so in this article, we are looking at the sizes, thicknesses and amperage ratings of the different cables that we stock.

Are you new to 12 volt electrics and trying to get your head around some of the terminology? Read this article to find out what a busbar is and what it can be used for.

Have you ever wondered how to use your multimeter to estimate the State of Charge (SoC) of your battery? Read this article to find out how to do this in the most accurate way possible.

Whether it is a mains, DC-DC or solar charger that you are planning to install, we have you covered with this guide to sizing a charger. 

In this article we look at whether you should increase your battery capacity, the reasons why people do increase it and what to keep in mind when considering it.

Today we take a look at why adding solar to a pre-existing VSR split charging system may not be as simple as it looks.

Today we take a look at the growing popularity of building your own lithium battery and if you should.