Associated ATEC 3100A 6/12V, 2/15/100A Portable Smart Charger With 100A Engine Start The ATEC 3100A Automatic Automotive battery charger provides fully automatic charging of 6 & 12 volt Standard, GEL and AGM battery types. Five charging modes are available 6V/2 Amp, 6V/8 Amp, 12V/2 Amp, 12V/15 Amp & 12V/100 Amp for engine starting. The built-in digital display shows the voltage before during and after charging, amperage and time on charge. Heavy-duty transformer and rectifier provide long life. Safety features include, built-in circuit protection, reverse polarity protection. Automatically checks for correct connection (requires a minimum of 1 volt DC at the battery terminals). Heavy-duty cables and clamps are corrosion-resistant for better connections. - Automatic 6/12 Volt setting turns off at full charge and turns back on if battery needs more power LED Digital Display indicates charging voltage, amperage, charge time and countdown for start function - Five charging modes - 6V/2A, 6V/8A 12V/2A, 12V/15A & 12V/100A engine start - Continuous rating 12V 15/2 Amps - 100A Engine Start 12V - Automatic bad battery detection - Automatic 6V position for lower voltage requirements - Designed for Standard, AGM, GEL batteries - Heavy-duty transformer and rectifier - Built-in circuit protection - Reverse Polarity Protection - automatically checks for correct connection (requires a minimum of 1 volt DC at the battery terminals) - Imported Specifications Model Number: 3100A AC Input: 120 VAC 60 Hz AC Cord: 6’ 18/3 DC Output Voltage: 6/12 DC Leads: 6’ 10AWG Shipping Dimensions: 12” x 12” x 7.5” Weight: 18 lbs. Limited warranty: 1 Year Information Downloads Operator Manual Product Bulletin