|In case of fluctuations, faults and even complete failure of the mains power network, the stationary batteries provided total support to life saving medical equipments, transport signal system and safeguard data and production processes. When running electrical loads the batteries are getting discharged and at times when the sunshine is weak. With wind power installation the battery has to compensate for low wind and calm condition, so the battery is charged intermittently. These cyclic loading demands a special battery which will meet these high requirement. This is why Exide solar batteries were developed, providing greater reliability and economy. Sun and wind are freely available source of energy, which anyone can use according to his facility. Exide solar batteries use these sources to charge the batteries.