When considering a dual battery system for your caravan, it's important to consider a few key factors. First and foremost, you'll want to make sure that the system is capable of meeting your specific needs.
For example, some caravans require dual battery install for more power to start up in cold weather or during high-traffic hours. Others may need more storage capacity in case of an unexpected outage. It's important to research each potential application and find a battery system that can meet your needs.
Another important consideration is how the batteries will be connected. Most dual battery systems use a harness system to connect the batteries. This means that the batteries will be attached directly to the caravan's frame or rigidity members, which can add extra weight and complexity to the installation. If weight is a concern, it may be worth considering a standalone battery system instead.
Finally, it's important to consider cost and warranty when choosing a dual battery system. Many systems come with a variety of warranties ranging from one year to a lifetime, so it's important to read all of the details before making a decision. Cost can also be a major factor, with systems ranging from very affordable to quite expensive.