Schumacher SC1353 Battery Charger & SC1281 Battery Charger, Engine Starter, Boost Maintainer and Auto Desulfator with Advanced Diagnostic Testing- 100 Amp/30 Amp, 6V/12V

• Product 1: RELIABLE POWER: 40 Amp quick boost mode and 200 Amp engine start for cars, trucks, SUVs, marine vehicles, and RVs. compatible with standard and AGM batteries Product 1: AUTO AMP ADJUST: Microprocessor-controlled to automatically adjust the amperage rate to charge and maintain. multi-stage charging for precision, safety, and battery life Product 1: BUILT-IN TESTER: Battery and alternator tester provides charge level and helps diagnose electrical problems. auto voltage detection feature identifies 6V or 12V batteries Product 1: FLOAT MODE: Float mode monitoring automatically maintains optimum battery charge Product 2: VERSATILE COMPATIBILITY: Charges compatible battery types, including standard, AGM, gel, and deep-cycle batteries Product 2: MULTIPLE MODES: Features 30 Amp quick boost and 100 Amp jumpstart, powerful enough to start SUVs, trucks, and large batteries Product 2: FULLY AUTOMATIC: Microprocessor-controlled system automatically adjusts amperage. includes LED indicator lights Product 2: EASE OF USE: Battery and alternator tester provides charge level and helps diagnose electrical problems automatically. multi-stage charging and auto-voltage detection. Battery Type: Standard, AGM, Gel, Deep-Cycle