NOCO Genius 3-Bank 30 Amp | Waterproof On-Board Battery Charger

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NOCO Genius 3-Bank 30 Amp | Waterproof On-Board Battery Charger (Part# GEN3)

The GEN3 is an On-Board Battery Charger for charging and maintaining a three 12-volt Marine, Starter or Deep-Cycle battery. It's waterproof, shock and vibration resistant rugged design can be mounted directly onto a variety of applications, including a boat, trolling motor or generator, as well as, a full range of electric vehicles and industrial equipment. It monitors battery activity for safe, fast and efficient charging of Wet, Gel, AGM and Maintenance Free batteries without the worry of overcharging. And it's one of the most advanced charging systems designed for improved battery performance and longevity.


  • A 3-bank, 30 Amp (10 Amps per bank) onboard battery charger.
  • Charges starter and deep-cycle batteries up to 230Ah.
  • 100% completely sealed and waterproof design rated at IP68.
  • Spark-proof technology and reverse polarity protection.
  • Provides full-charge output even with low-line voltages.
  • Built-in battery desulfator to recover worn-out batteries.
  • Charges 2X faster than most marine battery chargers.
  • Saltwater-tested to combat corrosion.
  • Ignition Protection and meets USCG-33 CFR 183.410 requirements.


  • Input Voltage: AC 70-130 VAC, 50-60Hz
  • Battery Banks: 3 Banks
  • Charging Amperage: 30 Amps (10 Amps Per Bank)
  • Charging Voltage: 14.4 Volts
  • Type of Batteries: (3) 12 Volt Lead-Acid Batteries
  • Battery Chemistries: Suitable for Wet Cell (Flooded), Gel Cell, Calcium, AGM, Enhanced Flooded Battery or any Maintenance-Free Battery
  • Battery Capacity: Ideal for Batteries up to 230 Amp-Hours. Suitable for Maintaining All Battery Sizes.
  • DC Cord Length: 6.3 Feet
  • AC Cord Length: 6.0 Feet
  • Weight: 15.1 Pounds

  • Manufacturer Profile:
    The NOCO Company is a leading manufacturer of battery technology solutions for many businesses and government agencies around the world. NOCO is best known for creating NCP-2 for preventing battery corrosion on lead-acid batteries. For over 96 years, the NOCO brand name has been reliability and dependability. Our relentless pursuit for quality excellence is what separates NOCO from competitive brands. The Noco Company is a specialist in battery products and accessories industry. Noco products include: battery corrosion preventatives, battery cleaners, battery boxes, battery chargers, solar battery chargers, battery terminals, booster cables, battery cables and many more products.

    Browse all products from The NOCO Company (Click Here).

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    Product NameNOCO Genius 3-Bank 30 Amp | Waterproof On-Board Battery Charger
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