Caravan and boat batteries are completely different from conventional car batteries. There are two batteries that are installed in a caravan: one for powering the headlights and the conventional electrical systems in a car such as the horn. The other battery is used for powering the electrical functions in the caravan, such as the lights in the back or the kitchen stove, to name a few. Therefore, it’s important to do your research and make a careful decision about which battery you buy for your caravan or boat. The following guide will help you purchase a good quality battery that will easily last a couple of years:
Check the Recommended Specifications
First, check the recommended battery specifications for the caravan or boat. Ideally, the battery specifications are written in the owner’s manual. However, if you can’t find the owner’s manual, take out the existing battery and see the wattage and amperage written on it.
Installing an underpowered battery might reduce the performance of the electrical functions inside significantly. On the other hand, if you install an overpowered battery, you might end up frying the electrical circuits inside. This is one of the biggest mistakes that many people make when buying a new battery. It’s always wise to check the recommended specifications on the battery or the owner’s manual before buying a new one.
Try to Buy a New Battery with a Recent Manufacturing Date
Buying a second-hand or a recharged battery is a complete waste of money. It’s not even going to last a few months before giving way. Rather than throw away your money like this, you should always buy a brand new battery with the latest manufacturing date that you can find. The manufacturing date is usually mentioned as a two-digit code, with a number and a letter. For instance, the code “c8” usually indicates that the battery was manufactured in March 2008.
Wet or Dry
Maintenance-free batteries, also known as dry batteries, have now become tremendously popular. You don’t need to top it up with battery water after every few months. These batteries follow a completely different construction pattern as compared to ordinary batteries and are made from lead-calcium plates, rather than the ordinary lead-antimony plates used in conventional batteries. This significantly brings down the amount of electrolyte loss, thus prolonging the life of the battery. The discharge rate of such batteries is also considerably low.
However, maintenance-free batteries are considerably more expensive. One thing that you should know about buying a dry battery is that once it gives way, you can’t recharge it. The only thing that you can do with it once it dies is to throw it away in a recycle bin. This isn’t the case with a conventional battery, which you can easily recharge by connecting it to another battery.