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The NOCO GENIUS2D Onboard Smart Battery Charger, Maintainer, and Desulfator is a versatile and powerful 2-amp, 12V charger that keeps your battery fully charged and in optimal condition. Designed for onboard use, this smart charger is perfect for maintaining 12V batteries in cars, boats, RVs, and more. Featuring an advanced desulfation mode, it helps restore lost battery capacity and ensures longer battery life.
Ultra-compact design for convenient use and storage
Charge batteries as low as 1-volt, including flooded, gel, and AGM, as well as automotive, marine, and deep-cycle batteries
An integrated digital thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates
Compatible with all types of gas and diesel vehicles
Up to 87% efficiency
Water and dust-resistant for durability with IP65 rated construction
Includes a 24" Type-A A/C cable and 24" D/C cable with eyelets, a mounting bracket & self-tapping truss-head screws
Designed for high-heat engine compartments
Zero overcharge
Year round charging: leave plugged 24/7