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Brief History of Batteries Batteries are one of the most important objects in our everyday lives Clocks have them better than a sundial smoke detectors have them but some people dont know that the battery needs to be replaced so check your detectors battery before you go to another page your remote control for your TV has one beats walking to the TV even your computer has one of you didnt know that already In short batteries make life so much easier Take for example your car Most people dont even think twice about starting their car unless it doesnt start they just turn the key and away the car goes Now just think about this how easy it to turn a key Not too bad Now try doing the work that your car battery does crank the engine yourself Yuk I can hear people saying wouldnt that mean that I have to stand outside in the pouring rain after going shopping all day at the mall So there you have it The first evidence of batteries comes from archaelogical digs in Baghdad Iraq This first battery was dated to around 250 BC and was used in simple operations to electroplate objects with a thin layer of metal much like the process used now to plate inexpensive gold and silver jewlery One of the first uses for batteries Batteries were re-discovered much later by a man named Alessandro Volta after which the unit of electical potential was named the volt Alessandro Volta was born in 1745 and died in
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