Schumacher 50 Amp Automatic Battery Charger

2/10/50A 12V DOE Handheld Battery Charger. Tests batteries and alternators to provide charge levels and helps diagnose electrical problems. Digital display, LED indicators and button controls provide accuracy and easy readings. Microprocessor controlled to automatically adjust the rate to charge and maintain battery. Features multi-stage charging and auto-voltage detection for added precision, safety and battery life. Float mode monitoring ensures optimum battery charge.