Minn Kota battery charger is engineered with a micro-processor-based design to protect your battery, charge faster and help you stay on the water longer. Monitors temperature and state-of-charge. Enhanced status codes display charge stage, maintenance mode status, any error notifications and full charge. Automatic shut-off feature extends battery life by shutting down when charging is complete. Mounts conveniently in the battery compartment. 2 charging banks 10 A per bank, 20 A total output, Recovery Time: 4-6 hours. Saltwater tested and fully resistant to corrosion. Dimensions: 34 x 23 x 10 cm.