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Batteries and Their Importance- We use batteries everyday, we use them to start our cars and to listen to our Walkmans. I have a few questions: How do batteries work? What are the different kinds of batteries? Why do they die? Why do they lose energy when they are not used for a long time? Well I tried my best to find the best answers for these questions and a little more. Battery, also called …

…batteries is wonderful, but we need to see the importance batteries play in the world today. The world is dependent on the battery, from the use in cars to calculators. The battery is one of the few sources of energy that is universal, a Japanese calculator can still work with batteries found in the U.S no electric conversion is needed. This is reason why the battery is so needed and important to the world.