Schumacher FR01335 Battery Charger, Engine Starter, Boost Maintainer, and Auto Desulfator - 150/200 Amp, 40 Amp boost, 6V/12V - For Cars, Trucks, SUVs, RVs, and Farm Equipment
- MULTIPLE MODES: 40 Amp quick boost mode, 150/200 Amp engine start for heavy duty farm equipment and other vehicles.
- AUTO AMP ADJUST: Microprocessor-controlled to automatically adjust the amperage rate to charge and maintain.
- BUILT-IN TESTER: Battery and alternator tester provides charge level and helps diagnose electrical problems.
- AUTO VOLTAGE DETECTION: Automatically detects 6 or 12V batteries.
- FLOAT MODE: Float mode monitoring automatically maintains optimum battery charge.