Supply Of Sealed Maintenance Free Vrla Battery Of 60 Cells (Stackable), In Combination Of 555 Cells For Smps Based Integrated Power Supply System Each Cell Of 2 Volt/300 Ah Capacity, Fully Charged Con Firming To Rdso Specification No Irss-93/96(A) (Amdt-1) With Latest Amendment Complete With Connecting Links And Suitable Numbered In Stackable Racks Along With User Manuals.