HINT: Assume that batteries are identical (i.e. have the same internal resistance).tjkubo said:
The purpose of connecting two batteries in parallel is to increase the overall capacity of the battery system. This means that the batteries will be able to store more energy and last longer.
To connect two batteries in parallel, you need to connect the positive terminals of both batteries together and then connect the negative terminals together. This will create a circuit with double the capacity of a single battery.
The main advantage of using batteries in parallel is the increased capacity and longer run time. Additionally, using multiple batteries in parallel can also provide a more stable power output as the load is shared between the batteries.
One potential disadvantage of using batteries in parallel is the risk of uneven charging and discharging, which can lead to imbalanced battery performance and reduced overall lifespan. Additionally, if one battery fails, it can affect the performance of the other batteries in the system.
It is generally not recommended to connect different types of batteries in parallel as they may have different charge and discharge characteristics, which can cause imbalances and potentially damage the batteries. It is best to use batteries of the same type, age, and capacity when connecting them in parallel.
