Introducing the CRAFTSMAN CMXCESM258 12A 6V/12V Fully Automatic Battery Charger and Maintainer, a reliable solution for maintaining and charging a variety of battery types. Engineered with versatility in mind, this charger is compatible with standard, AGM, lithium (LiFePO4), and deep-cycle batteries, ensuring it meets your diverse needs. Featuring both 12A rapid charge and 3A maintain modes, the CMXCESM258 offers efficient and convenient battery management. Its fully automatic operation, driven by a microprocessor, automatically adjusts the amperage rate and charge based on the detected battery voltage, simplifying the charging process. Safety is paramount with the CMXCESM258, which includes reverse hook-up protection to prevent operation if the clamps are incorrectly connected, along with a bad battery indication feature for added peace of mind. The charger also features a digital display, LED indicators, and user-friendly push-button controls for easy operation. With a six-foot power cord and six-foot battery cables, this charger provides a comfortable 12-foot reach, making hook-up in your garage a breeze. Invest in the CRAFTSMAN CMXCESM258 for dependable battery maintenance and charging capabilities.