SEM-1562A. Microprocessor controlled, faster - smarter - safer. Auto voltage detection. RoHS Compliant. 18 Watts Output. Race-Driven technology. Float-Mode Monitoring. Microprocessor controlled, fully automatic, multi-stage charging process with float-mode monitoring. When connected to the battery it automatically conducts a test to determine if the batter is 6 or 12 volt. 1.5 Amp Maintain - Keeps stored, lead acid batteries charged. Recharges and maintains small batteries. Great for motorcycle, lawn tractor, ATV, snowmobile and personal watercraft. Maintains larger car, RV, boat deep cycle, antique and classic car batteries. Keeps batteries warm in the winter. Automatically Switches from Continuous Charge to Float-Mode Monitoring - Charger maintains the battery when fully charged. Resumes continuous charging when battery becomes discharged. Versatile Quick Disconnect Harness - Attach either connector into place in seconds: Use the battery clamps or permanently attach the ring connectors. - Great for hard-to-reach motorcycle batteries. Reverse Hook-Up Protection - Helps protect battery and charger from damage. Our dedication to providing the best technology and products is an ongoing commitment. Engineering and design improvements are continually being added to our product line and may change the product appearance and/or specifications at any time. UL listed. Made in China.