Car batteries also known as automotive batteries and lead acid batteries are an integral part of your vehicle as theyre responsible for starting the engine. It is simply not in the car makers benefit to sell cars with high performance batteries that will be left unutilized by a large percentage of their customers.
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2 batteries in a car. Contrary to popular belief the battery doesnt provide power for the cars electrical systems while the. The first and foremost is the fact that factory installed car batteries have only enough power to the basic functions of the car with a little bit of leeway left over. There are two types of car batteries such as the absorbed glass mat and the maintenance free. Some mercedes models have two batteries a main starting battery located in the trunk and a secondary smaller battery located under the hood near the windshield on the passenger side of the car. Stacey walks you through different ways you can wire dual batteries in your vehicle and talks about what is the best way. Check out the diagram for more info.
The second battery can simply be mounted inside the vehicle itself but it needs to be connected to the alternator to keep it from draining. There are two ways to wire up two batteries. When you connect two or more batteries that dont charge and discharge at the same rate one battery will probably end up overcharged andor one battery will end up undercharged. In parallel the voltage stays the same and in series it is doubled. They both come with their benefits and limitations and it is best to weigh them down to know for sure which one you should get. Specifically the battery feeds the starter which then activates the engine.
Different types of batteries flooded or agm also can have different chargedischarge characteristics. Essentially there is so much electrical demand on this car it needs two batteries. One way doubles the volts of the two batteries and the other keeps the same amount of volts. You can prolong the life of your vehicles starter battery by adding a second battery that can power one or more of the electronic devices.
Gallery of 2 Batteries In A Car
