NOCO Boost genius - 4A 2-Bank Battery Charger - GENIUS2X2

The NOCO GENIUS2X2 is a 4A, 2-bank smart battery charger and maintainer. It charges two batteries at 2A per bank. It supports 6V and 12V lead-acid and lithium batteries. Compatible types include AGM, flooded, gel, maintenance-free, marine, and deep-cycle batteries. Its automatic charging helps maintain batteries without manual monitoring. The integrated thermal sensor adjusts charging for hot or cold conditions. Force Mode can charge batteries below 1 volt when needed. Battery repair mode helps address sulfation and acid stratification. Safety features include spark-proof protection and reverse polarity protection. The kit includes clamps, integrated eyelets, extension cords, power cables, screws, and documentation. Product facts verified from NOCO’s overview and tech specs. Why It Works Charges two batteries, with 2 amps per bank. Supports mixed needs, with 6V and 12V modes. Reduces charging mistakes, with automatic thermal compensation. Helps low batteries, with charging down to 1 volt. Supports storage, with long-term battery maintenance. Key Features 2-bank charging design 4 amps total output 2 amps per charging bank 6V and 12V charging support Lead-acid and lithium compatibility Battery maintainer function Battery desulfator function Thermal compensation sensor Reverse polarity protection Spark-proof safety design Common Applications Automotive battery charging Marine battery maintenance Deep-cycle battery care Powersports battery charging Seasonal vehicle storage Two-battery garage setups Starter battery maintenance AGM battery charging Lithium battery maintenance Included GENIUS2X2 battery charger Two interchangeable connectors Two clamps with integrated eyelets Two 10-foot extension cords Two self-tapping screws Type A, C, G, and I power cables User guide and warranty information Specs Product type: Smart battery charger and maintainer Banks: 2 Total output: 4 amps Output per bank: 2 amps DC Input voltage: 120V to 240V AC Frequency: 50Hz to 60Hz Battery voltage: 6V and 12V Battery chemistry: Lead-acid and lithium Battery types: AGM, CA, EFB, Gel, Lithium, MF, Wet Charging capacity: Up to 40 amp-hours Maintenance capacity: All battery sizes Max power consumption: 30 watts per bank IP rating: IP60 Height: 4.49 in Width: 5.2 in Depth: 1.89 in Weight: 1.1 lb Operating temperature: -4°F to 104°F Storage temperature: -22°F to 140°F