29/10/2014
How To Recondition Old Batteries and Make Earth Safer http://wp.me/p2RXbi-B0
What is a Battery? A battery is any device that converts and stores the chemical energy of its components directly into electrical energy and then makes that energy available for use. Types of Batteries Primary Batteries Primary batteries are the most common household battery. These batteries automatically convert chemical energy into electrical energy. This kind of battery cannot be recharged and are thrown away straight after use. [ 588 more words. ]