NOCO Genius GENM3 12 Amp 3-Bank On-Board Battery Charger for 12V Marine & Deep-Cycle Batteries
The Genius GENM3 is an advanced on-board charging system designed to charge and maintain three 12V batteries independently and up to 2X faster than most marine chargers. Its rugged, waterproof IP68-rated construction ensures reliable performance in harsh environments, from boats to industrial equipment. This intelligent charger monitors battery activity to provide safe, efficient charging for Wet, Gel, AGM, and Maintenance Free batteries.
The Genius GENM3 is an advanced on-board charging system designed to charge and maintain three 12V batteries independently and up to 2X faster than most marine chargers. Its rugged, waterproof IP68-rated construction ensures reliable performance in harsh environments, from boats to industrial equipment. This intelligent charger monitors battery activity to provide safe, efficient charging for Wet, Gel, AGM, and Maintenance Free batteries.
- 12 Amp total output (4 Amp per bank) allows for independent charging and maintenance of three 12V batteries.
- Versatile compatibility with all lead-acid battery types from 20-120 Ah, including Wet, Gel, AGM, and Deep-Cycle.
- Advanced safety features include spark-proof technology, reverse polarity, thermal, ignition, and overcharge protection.
- Ultra-rugged and waterproof design rated IP68 and NEMA 6P, capable of submersion down to 3 meters.
- High-speed performance charges up to 2X faster than most standard marine battery chargers.
- Built to last with saltwater-tested construction to combat corrosion in marine environments.
- Certified to UL1236, ISO 8846, and meets USCG-33 CFR 183.410 ignition protection requirements.