6A smart charger, ideal for 12V vehicles up to 3.5L, and recommended for START/STOP vehicles. Compatible with lead acid, gel, calcium, EFB, AGM and lithium batteries. Charges twice as fast as a standard charger, plus protects against overcharging, and repairs, to keep your car battery in optimum condition. Slim line design makes it easy to store. Easy to use: the charger automatically detects the battery condition and applies the most suitable charging cycle. Includes maintenance mode for long-term connection: ideal for keeping infrequently used batteries in good condition. Rated IP65, making it weatherproof for charging outdoors. Winter charge mode applies the correct charge in cold weather. Compatible with Ring RSCBM Battery Monitor.