NOCO Genius GEN5X3, 3-Bank, 15A (5A/Bank) Smart Marine Battery Charger

Part No:GEN5X3 Write a Review

Condition:New

Brand:Noco

Product Type:3-Bank Smart Battery Charger

NOCO GEN5X3

3-Bank 15A (5A/Bank) 12V Smart Marine Battery Charger

The NOCO Genius GEN5X3 is a professional 3-bank, 15-amp smart marine battery charger engineered to deliver 5 amps per bank for precise 12V battery charging and maintenance. Designed for boats, RVs, and powersport vehicles, it provides safe, reliable, and efficient power for multi-bank systems in extreme environments.

Features

With advanced onboard charging capabilities, the GEN5X3 powers and maintains up to three 12V batteries simultaneously. Each bank independently detects the connected battery’s chemistry and condition, tailoring the charge for optimal performance and battery longevity. Whether you’re charging starter batteries, trolling motors, or auxiliary power systems, this charger ensures maximum reliability with minimal user input.

Advanced Options

Its fully sealed, waterproof construction meets IP68 standards, making it ideal for marine use. Integrated mounting brackets, durable cabling, and an ultra-compact footprint simplify installation on tight transoms or inside compartments. GEN5X3 is the smart, set-it-and-forget-it charging solution for marine professionals and enthusiasts alike.

Product Key Features

  • 3 independent charging banks – 5A each, 15A total output

  •  IP68-rated waterproof and fully sealed housing for harsh marine use

  •  Supports all 12V battery types: AGM, gel, wet cell, and lithium (LiFePO₄)

  •  Smart multi-bank charging with auto-detection and optimized battery profiles

  • Full system protection: spark-proof, reverse polarity, over-voltage, and thermal

  • Compact, rugged design with integrated mounting brackets for secure installation

Reliability & Performance

Engineered for tough environments, the GEN5X3 delivers precision charging in the most demanding applications. With 14-step charge optimization, it compensates for temperature and voltage fluctuations while extending battery life. Safety is built in with spark-proof technology, thermal monitoring, and overcharge protection. The GEN5X3 is trusted by boaters, RV owners, and fleet operators who require dependable multi-bank power management.

Key Features (Bullet List)

  • 3 charging banks with 5A output each (15A total)

  • Compatible with 12V lead-acid and lithium (LiFePO₄) batteries

  • IP68-rated waterproof, fully sealed enclosure

  • Auto-detects battery type and adjusts charge rate accordingly

  • Built-in thermal, over-voltage, and reverse polarity protection

  • Rugged housing with integrated mount brackets

BrandNoco
Model NumberGEN5X3
SKUGEN5X3
ConditionNew
Product Type3-Bank Smart Battery Charger
Battery Compatibility12V Lead-Acid & Lithium (LiFePO₄)
Charging Banks3 Independent Banks
Output Current5A per Bank / 15A Total
Input Voltage120–240V AC, 50–60Hz
Waterproof RatingIP68 (fully sealed, waterproof)
Protection FeaturesReverse polarity, spark-proof, thermal, ignition
Mounting TypeSurface-mount with integrated brackets
Cable LengthAC: 6 ft / DC: 6 ft (per bank)
Dimensions4.4" x 12.6" x 2.3" (112 x 320 x 59 mm)
Weight6.2 lbs (2.8 kg)

Warranty

Products include the manufacturer warranty where applicable. Warranty coverage, term, and service options may vary by manufacturer and product condition.

Returns

We guarantee free replacements on all new/refurbished equipment in case of any defects.

  • Returns must be requested within 30 days of the original invoice date.
  • Merchandise must be unused and in original packaging; bulk-packed and refurbished items must have unbroken sealing tape.
  • A 25% restocking fee applies to non-defective merchandise returned by mistake.
  • Discontinued, close-out, and custom printed items are non-returnable unless defective.
  • Customer is responsible for return freight costs.

View full return policy

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