Compatible with all types of vehicles: Charge and Maintain cars, motorcycles, dirt bikes, lawnmowers, ATVs, UTV, lawn tractors, trucks, SUVs, boats, sport cars, automobiles and more. Charges batteries as low as 2-volt. In Standby mode, the charger is not charging or providing any power to the battery. Once the battery clamps is removed from the battery, standby mode will be activated to avoid electrical shock. Energy Save is activated during this mode, drawing microscopic power from the electrical outlet. Battery Compatibilities: Works with all types of 6-volt and 12-volt lead-acid batteries (Wet, MF, Gel, AGM) automotive, marine, and deep-cycle batteries, including flooded, gel, AGM, and maintenance-free battery. For battery capacity 14Ah-120Ah (3.6A max), and 1.2Ah-14Ah (0.9A low) Smart Memory Feature: No need to reset the charger if the power goes out while you're charging your battery, the charger will automatically resume charging in the last selected mode. It will automatically stop charging once the battery is fully charged or topped off, switching to trickle charge mode monitoring to maintain the battery. Keep your battery fully charged without worry or overcharge. Versatile Features: The most versatile all-in-one battery charger, battery maintainer and trickle charger, float charger. Built-in multi-layers of circuit protection guards against overcharging, over voltage, over temperature, reverse polarity, or short circuit. Package includes: Car battery charger maintainer, O-ring connector, alligator clamps, and user manual. Input: 100-240V AC 50/60Hz, The recommended ambient operating temperature range is between -4℉ and 104℉ (-20℃ to 40℃) 8-Stage Charging Steps: Step 1: Diagnostics / Step 2: Recovery / Step 3: Soft Start / Step 4-5: Bulk / Step 6: Absorption / Step 7: Trickle Charge / Step 8: Maintenance LED Power Indicator Light: 25% (red light), 50% (red light), 70% (yellow light), 100% (green light) - When the battery is fully charged, all 4 LEDs will illuminate constantly. In maintenance mode, the battery charger will only deliver enough current to keep the battery in full charge. If the battery sends signal to the charger that requires more current, then the battery charger will switch to maintenance stage. The battery charger can be left connected indefinitely. Automatically switch to Maintenance: The Charger will continuously monitor the battery voltage to determine if a maintenance charge should be initiated. If the terminal voltage falls below 6.4V (6V) and 12.8V (12V), the charger will start the maintenance cycle until voltage reaches 7.2V (6V) and 14.4V (12V) and then it discontinues to the charge cycle. The cycle between trickle and maintenance is repeated indefinitely to keep the battery at full charge, without overcharging. battery charger, car battery charger, battery charger automotive, 6v battery charger automotive, battery maintainer, 12v battery charger, 12 volt battery charger, 6v battery charger, 6 volt battery charger, auto battery charger, agm battery charger, deep cycle battery charger, bike battery charger, motorcycle battery charger, car battery maintainer, automotive battery charger, motorcycle charger for battery, battery charger for cars, automatic battery charger, trickle battery charger automotive, trickle charger, trickle charger for car, trickle charger for car battery, trickle charger for 12 volt batteries, trickle charger for motorcycle battery, trickle charger 12v, trickle charger 6v, trickle charger for motorcycle, trickle charger for automobiles, trickle charger for lawn mower, battery maintainer 12 volt, battery maintainer 6 volt, battery maintainer automotive, battery maintainer charger, car battery chargers automotive, car battery charger portable, car battery charger maintainer, car battery charger 12v, car battery charger 12 volt, car battery charger 6v, car battery charger 6 volt, car battery charger automotive 12v, agm battery charger maintainer, agm battery charger automotive, agm battery charger 12v, deep cycle battery charger maintainer, deep cycle battery charger 12v, motorcycle battery maintainer, motorcycle battery trickle charger, motorcycle battery charger and maintainer, car battery trickle charger and maintainer, car battery charger maintainer, trickle charger for marine battery, trickle charger for atv battery, atv trickle charger, motorcycle trickle charger, trickle charger for truck, boat trickle charger, boat battery charger, marine battery charger, boat battery maintainer, marine battery maintainer, marine battery charger maintainer, 12v trickle battery charger, 12v trickle charger, 12 volt trickle charger, 6v trickle charger, 6 volt trickle charger, 12v battery charger automotive, lithium battery charger, lithium battery charger 12v