supply of battery charging and discharging panelbattery charging and discharging panel,battery charging and discharging panel :supply and commissioning of digital signal processing (dsp)controlled igbt based ac to dc rectification(converter) with active power factor correction wit h fine control on voltage regulation, ripple, thd and improved efficiency with re-generative feature suitable to pro vide float charging and boost charging of ni-cd batteries of 199ah/110v capacity & lead acid batteries of 75ah/1 10v capacity as per mldt spec. no. dsl/mldt/el/spec./01/2024 attached. supply, installation and commissi oning of equipment to be done by firm. [ warranty period: 30 months after the date of delivery ]