The Auto Charge 1000 PLC (Parasitic Load Compensation) is our newest charger. It is a 15A charger with a 3A battery saver for a total of 18A and supports; Lead-Acid, Gel Cell, AMG and Odyssey batteries. The battery saver can be disabled by the user and the charger can utilize all 18A. The Parasitic Load Compensation allows for user input of total accessory amperage. Once the charger reaches the set amperage, it will switch to float mode to prolong the life of the batteries. This PLC technology can only be found on Kussmaul chargers, and is patent pending.