Includes heavy-duty cables, metal clamps and user manual. 3A, 25A and 75A battery charger and maintainer. Automatically selects charge rate and adjusts from rapid charge to trickle charge to maximize battery life. 75A patented engine start to jump-start a vehicle in 90 seconds. Alternator check indicates potential alternator issues. Battery reconditioning technology helps reverse sulfate buildup on battery plates to improve charging carrying capability and extend battery life. LCD screen with easy-to-read icons. Reverse-polarity protection. Warranty: One year. Yellow and black color.