Schumacher SC1355 Fully Automatic Battery Maintainer - 1.5 Amp, 6/12V - For Car, Power Sport, or Marine Batteries The Schumacher SC1355 Battery Maintainer is a great option for power sport, car, and marine batteries. The microprocessor automatically adjusts the amperage rate, with multi-stage charging and float mode monitoring for optimum charging and maintaining to extend battery life. Includes a quick-connect harness, LED light indicators, and simple button controls for ease of use, plus reverse hook-up protection which prevents the charger from operating if the clamps are reversed. Schu Eco Energy meets the highest industry standards. Compatible with standard and AGM batteries. Schumacher EC-25 Cable Connector Extension Cord - 25-Foot The Schumacher EC-25 Cable Connector Extension Cord is great to have on hand when you need additional reach. Featuring a 25-foot, 18-gauge construction, the cable connector is ideal for use with all Schumacher chargers and maintainers with quick-connectors. With a user-friendly design that’s simple to operate and protective caps on both ends for safety and durability, the extension cord is a smart addition to your charger accessories collection. Includes a 1.5 Amp battery maintainer compatible with 6V and 12V standard, AGM and deep-cycle batteries along with a 25 ft extension cord for ease of access and portability. The microprocessor-controlled maintainer automatically adjusts amperage rate and provides multi-stage charging along with float mode monitoring for optimized battery life and performance. The extension cord features an 18-gauge durable construction with protective caps on both ends for longevity and safety. The maintainer provides reverse hook-up protection to prevent operation if clamps are reversed while the extension cord ensures simplicity. Both products are from Schumacher and recommended for use together for power sport, car and marine batteries.