Whether you have a vehicle in storage, or your battery has just run low, you can charge and maintain your 6-Volt and 12-Volt batteries at optimal capacity for peak performance and extended lifespan. The quick connectors allow you to easily switch between battery clamps and ring terminals for seamless adaptability in different charging situations. This unit, automatically compensates for low voltage caused by extension cords or other factors, ensuring consistent and efficient charging for batteries.. Car Battery Charter for 6V/12V Lead Acid batteries. Maintainer monitoring sustains battery charge level. Auto Charger with Quick Connectors for Clamps and O-Rings. Charge and maintain your 6-Volt and 12-Volt batteries at optimal capacity for peak performance and extended lifespan. Automatically compensates for low voltage caused by extension cords or other factors, ensuring consistent and efficient charging for batteries. Easily switch between battery clamps and ring terminals using quick connectors for seamless adaptability in different charging situations. Long 12 ft. cable reach. <a href="https://www.homedepot.com/c/electronics_recycling_programs" style="color:#F96302;" target="_blank">Click here for more information on Electronic Recycling Programs</a>. Amperage (A): 4 A. Automatic/Manual: Automatic. Charger type: AC. Cord Length (ft.): 12 ft. Features: Reverse Polarity Protection. Handheld/wheels: Hand. Pack Size: 1. Product Weight (lb.): 1 lb. Voltage Output (volts): 12 V. Certifications and Listings: ETL Certified. Product Depth (in.): 7 in. Product Height (in.): 2 in. Product Width (in.): 1.75 in