Product details:

Schumacher SC-600A-CA is a 6 Amp fully automatic battery charger. This microprocessor-controlled charger automatically adjusts the amperage rate to charge and maintain the battery, and features Auto Voltage Detection to automatically detects 6 or 12 Volt batteries. This charger also features multi-stage charging for added precision, safety and battery life, and includes float mode monitoring to automatically maintain optimum battery charge. The reverse hook-up protection feature provides added safety, making it so that the charger will not operate if the clamps are applied incorrectly and notifying you with a flashing LED indicator.