"What can we do to make the batteries last longer?"
Battery life does not just depend on the type of batteries we choose to power an appliance, but on making the right choice. There is no point in using a high-capacity battery in a low-consumption device, as we will only be spending more, without prolonging the life of the battery. For example, using alkaline batteries in watches. Likewise, we should not use low capacity batteries in devices with higher consumption. Dry batteries in toys or applications that have motors or lamps. Another advice is to always leave the batteries out of the device when they are left unused for long periods and, finally, to place the batteries in a cool place when they are not in use. It is common to buy batteries in bakeries or kiosks where the batteries are exposed in a showcase that receives the heat from the sun. These batteries, when purchased, or are already weak, have a reduced service life and may even be exhausted