We provide Tender Bidding Support for Supply of Battery Charging And Discharging Panel: Supply And Commissioning Of Digital Signal Processing D Sp Controlled Igbt Based Ac To Dc Rectification Converter With Active Power Factor Correction With Fine Control On Voltage Regulation, Ripple, Thd And Improved Efficiency With Re-Generative Feature Suitable To Provide Float Char Ging And Boost Charging Of Ni-Cd Batteries Of 199 Ah/110 V Capacity & Lead Acid Batteries Of 75 Ah/110 V Capacit Y As Per Els/Kzj Specification No. C/E/Els/Kzj/Spec/06 Attached. Make : Signotron/Aarcchor Or Its Equivalent Warranty Period: 30 Months After The Date Of Delivery