Prime electronics has introduced electronic battery discharger for battery testing. Battery voltage is available with range from 4 to 60 v dc multiturn potentiometer is provided on the front panel, which is used to set the discharge current. 3&189;-digit dpm is given to constantly display battery voltage in addition to discharge current. Discharge current remains constant while change in the battery voltage. 500 w model can discharge up to 100 a. Timer and preset voltage disconnect can be provided as an optional feature. It also has special single cell [2 v] discharger. .