9-step smart battery charger keeps batteries at optimal charge and lasting longer than simple chargers; Auto voltage detection between 6-volt and 12-volt batteries; Built-in protection guards against overcharging, reverse polarity, or short circuits; LCD display shows status and battery voltage measurement; Automatically adjusts the amperage rate to charge and maintain batteries; Easy connection to vehicle battery using the included battery clips and O-ring terminals; ETL(R) listed under UL(R) 1236 and CSA C22.2; 5-year warranty
Warranty: One Year
Country of Origin: China