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...Lead acid battery definition the which uses sponge and peroxide for conversion of chemical energy into electrical power such type is called a most commonly used in stations substations because it has higher cell voltage lower cost construction various parts are shown below container plates main part stores converted by help made glass lined wood ebonite hard rubber bituminous compound ceramic materials or moulded plastics seated at top to avoid discharge electrolyte bottom there four ribs on two them rest positive plate others support negative prism serves as same time protect from short circuit material containers should be resistant sulfuric not deform porous contain impurities damage diverse design they all consist some form grid up active essential conducting electric current distributing equally if uniformly distributed then will loosen fall out grids an alloy antimony these usually with transverse rib that crosses places right angle diagonally but lighter uniform conduction types...