The NOCO Genius 8A 4-Bank Smart Battery Charger and Maintainer is one of NOCO's most powerful, highest-performing, energy-efficient, and compact chargers yet.4-bank battery charger, battery maintainer, trickle charger, and battery desulfatorThe perfect all-in-one solution for battery maintenanceBattery charger maintainer rated a 8-amps - 2-amps per bank with a 40Ah capacity rangeDesigned to charge and maintain multiple vehicles like cars, motorcycles, boats, ATVs, RVs, lawnmowers, lawn tractors, trucks, and moreDesigned for 6-volt and 12-volt lead-acid automotive, marine, and deep-cycle batteriesIntegrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-chargingCharge dead batteries - Charges batteries as low as 1-voltAutomatically detects battery sulfation and acid stratification to restore lost battery performanceNot just a trickle charger, it's an advanced battery maintainerFully-automatic, worry-free battery charger for everyday use - 24/7 - w