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 Fully Automatic Battery Charger and Maintainer – 2 Amp, 6V/12V - For Car, Boat, and Power Sport Batteries The Schumacher SP1296 Battery Charger and Maintainer is a great option for car, boat, and power sport 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, rust-proof case, 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, AGM, and deep-cycle batteries. Product 1: RELIABLE POWER: Delivers 1.5 Amp maintain to power sport, car, or marine batteries; compatible with standard, AGM, and deep-cycle batteries Product 1: SMART CHARGING: Microprocessor-controlled automatic amperage rate adjustment and multi-stage charging for added precision, safety, and battery life Product 1: FLOAT MODE: Float-mode monitoring automatically maintains optimum battery life Product 1: VOLTAGE DETECTION: Automatically detects 6V or 12V batteries Product 2: RELIABLE POWER: Delivers 2 Amp charge and maintain to car, boat, and power sport batteries; compatible with standard, AGM, and deep-cycle batteries