A "must have" multibank shop chargerNew four-bank shop charger initializes new sealed and filler cap batteries in one hour, and desulfates and recovers neglected batteriesSimply decide between a NEW or USED battery selectionSelect NEW and a battery receives the correct initialization charge within 1 hourThe USED program allows optional selection between two sizes of battery (10Ah) and the rest is automatically done for youThe high voltage and pulsing recovery mode is able to save a neglected sulfated 12V lead-acid battery unable to accept charge from a standard chargerIf necessary, 2 or 3 stages of high voltage and oscillatory pulsing are applied to recover neglected, flat batteries (disconnected from the vehicle) from sulfation to a chargeable stateThe high voltage and pulsing recovery mode is able to save a neglected sulfated 12V lead-acid battery unable to accept charge from a standard chargerBattery power is optimized during bulk, absorption & cell balancing charge modes by the microprocessor-controlled AMPMATIC program, a unique feature that automatically ensures the battery receives optimal current every second, and then tests to verify charge retentionAutomatic safety features include quick identification of a severely shorted battery, 12 hour maximum program for USED batteries and electronic reverse polarity protectionA metal wall bracket is available for easy and convenient wall placement and the unit comes with battery clips that have a cable reach of over 8'