Tenders for Supply of Sealed Maintenance Free Rechargeble Vrla Battery 12 Volts 42 Ah Suitabl E For Ups.As Per Is:15549/2005, Accepted: Exide Model Power Safe Plus Ep 42-12 Confirmi Ng To Above Mentioned Description&Specifications Spec: Warranty Period: 30 Months After T He Date Of Delivery