Charge your car battery with the DieHard 71321 6/12V 6A Shelf Battery Charger. Intelligent charge technology, auto voltage detection, and digital scrolling messaging keep you informed throughout the entire charging process. Reverse hook-up protection is built-in. Color-coded 50A clamps and hook attachment are included.

Features:

• Intelligent charge technology, multi-stage 6/12V 6A charging for added precision, safety and battery life
• Automatically senses voltage 6V or 12V allowing use for multiple batteries
• Features battery maintaining to prevent overcharging
• Includes color-coded clamps
• Digital scrolling messaging prompts make the charging and maintaining process effortless