The Automatic Short Tester operatorates on 230V  1PH 50/60Hz & 80 PSI of compressed air.  The production rate is 4-6 batteries per minute.  Test Range of Batteries is from NS40-8D and L16.  6,8, & 12 Volt batteries.  Change the modes by the turn of a switch.

When the tester shows a failed cell a light will illumintate and show which cell has failed to pin point the failure for the operator.  The machine is also equipped with a battery reject station.