Supply, Erection, Testing And Commissioning Of 220V/160A Float Charger 1 Main + 1 Stand-By And 220V/250A Float Cum Boost Charger 1 Main + 1 Stand-By Battery Chargers Suitable To 1400Ah, 107 Cell, Exide Make, Opzs Type Batteries Under Buy Back Scheme At Unit-Ix Of Ktps-V Stage