February 18 Battery Day

February 18 battery Day, Battery one of the most useable product human invent, think one day without battery. Now day battery is a part of human life. House, building, mobile, car almost every devices has its own battery.

In 1802 chemist William Cruickshank first designed a battery for mass production. Now day there are many types of battery and in future every human has solar power battery and battery which are more powerful then nowadays battery.

There are two types of batteries: primary batteries (disposable batteries), which are designed to be used once and discarded, and secondary batteries (rechargeable batteries), which are designed to be recharged and used multiple times.

Let’s celebrating this battery day to recognizing how important the battery make place in our life and made our life easy.