I'm currently renovating an old caravan and the electricity should be installed soon. A solar system is to be installed, but electricity can also be obtained from the campsite if required. We wanted to run everything over 12 volts. A 12 volt cool box, 3 lamps and 3-4 sockets are to be supplied, especially for charging the mobile phone and laptop. We have already seen some videos on YouTube and are wondering which cables are best to use. Some have built in speaker cables, but we also saw completely normal cables. Maybe someone knows their way around and can advise us 😅
Just normal cables should be able to withstand the current. Which caravan do you have? Why not 230V? There are also cheap inverters.