SCHUMACHER 85 Amp 6/12V Fully Automatic Battery Charger

Powerful enough for starting SUVs, trucks and large batteries
Battery and alternator tester - provides charge level andhelps diagnose electrical problems
Digital display, LED indicators and button controls - for ease and accuracy
Microprocessor controlled - automatically adjusts the amperage rate to charge and maintain
Multi-stage charging for added precision, safety and battery life
Float mode monitoring - automatically maintains optimum battery charge
Auto voltage detection - 6 or 12 volt
Reverse hook-up protection - charger will not operate if clamps are reversed; LED will flash