Keep your stored and infrequently used batteries in top condition by adding a battery maintainer to your home garage. Reflecting the quality CRAFTSMAN® is known for, the CMXCESM259 1.5A 6V/12V Automotive Battery Charger and Maintainer will ensure battery health and longevity for all your 6V and 12V batteries. Fully automatic and microprocessor controlled, the CMXCESM259 features auto voltage detection, multi-stage charging, float mode monitoring, and reverse hook-up protection. The maintainer is also compatible with most battery types, including standard, AGM, gel, and deep-cycle batteries. For added safety and convenience, the CMXCESM259 feature integrated mounting slots that allow you to mount the unit to the wall outside of your work area. And with the included quick-connect clamps and quick-connect ring terminals you can attach the battery charger and maintainer to the battery in no time.