supply of 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 with fine control on voltage regulation, ripple, thd and improved efficiency with re-generative feature suitable to provide float charging and boost charging of ni-cd batteries of 199 ah/110 v capacity & lead acid batteries of 75 ah/110 v capacity as per els / kzj specification no. c/e/els/kzj/spec/06 attached.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 with fine control on voltage regulation, ripple, thd and improved efficiency with re-generative feature suitable to provide float charging and boost charging of ni-cd batteries of 199 ah/110 v capacity & lead acid batteries of 75 ah/110 v capacity as per els / kzj specification no. c/e/els/kzj/spec/06 attached.,battery charging and discharging panel: supply and commissioning of digital signal processi ng (dsp) controlled igbt based ac to dc rectification (converter) with active power factor correction with fi ne control on voltage regulation, ripple, thd and improved efficiency with re-generative feature suitable to provide float charging and boost charging of ni-cd batteries of 199 ah/110 v capacity & lead acid batteries of 75 ah/110 v capacity as per els / kzj specification no. c/e/els/kzj/spec/06 attached. [ warranty perio d: 30 months after the date of delivery ] ]