DBR-3200 is a 3200W single output AC/DC front-end charger in 1U low profile with high power density 37W/inch³.It is an intelligent charger that has pre-loaded programmable charging curves for different types of lead-acid and li-ion batteries. Output programmable function allows user to adjust the charging voltage and current via the built-in potentiometer or PMBus protocol.Various protection mechanisms as well as the temperature compensation function are provided to assure normal and safe system operation. The rack-mountab e attribute fits DBR-3200 perfectly for the charaina. backup or constant current source applications exploiting the rack architecture or central power management.