OFN91852 Ofna AC/DC 4- to 8-Cell Charger/Discharger.
 - Charges 4 to 8 cell NiMH batteries
 - Discharge function with the ability to set cut-off voltage
 - Large LCD display
 - 12 bit microchip CPU controller
 - Reverse and short curcuit protection
 - LCD and beeper to indicate the charge status (current, voltage, capacity and time)