
Brand: NOCO
NOCO GEN5X3 3-Bank 15A Onboard Battery Charger
The NOCO Genius GEN5X3 is a compact and powerful 12V 15A 3-Bank onboard marine battery charger and maintainer.
In Stock
Availability reported by Shopify
SKU: N6CGEN5X3
Overview
The NOCO Genius GEN5X3 is a compact and powerful 12V 15A 3-Bank onboard marine battery charger and maintainer. The GEN5X3 is designed to safely support 12-volt lead-acid and lithium-ion batteries of multiple chemistries such as flooded, gel, maintenance-free and AGM batteries, as well as multiple battery types such as starter, deep-cycle, marine, and more. This 15-amp charger is ideal for boats, pontoons, jet skis, fishing vessels, sailboats, motorboats, and other onboard applications as it has a fully-sealed, IP68 waterproof design. A simplified mounting system allows for quick and easy installations in any direction, and has an integrated anti-vibration backing to isolate shock, vibration, and noise. The GEN5X3 also features selectable charging modes—including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode—and automatically detects sulfation and acid stratification, delivering optimized performance to support different battery types and extend battery life. This fully automatic, multi-chemistry charger includes an integrated thermal sensor that adjusts output based on ambient temperature, preventing overcharging in hot climates and undercharging in cold ones. Charge batteries from as low as 1V, or for dead battery recovery, Force Mode allows manual charging from 0V, enabling you to revive batteries that most chargers cannot detect. Built for demanding environments, the GEN5X3 delivers rugged, reliable, and safe charging for marine battery applications.
Key Features
- The NOCO Genius GEN5X3 is a compact and powerful 12V 15A 3-Bank onboard marine battery charger and maintainer.
- The GEN5X3 is designed to safely support 12-volt lead-acid and lithium-ion batteries of multiple chemistries such as flooded, gel, maintenance-free and AGM batteries, as well as multiple battery types such as starter, deep-cycle, marine, and more.
- This 15-amp charger is ideal for boats, pontoons, jet skis, fishing vessels, sailboats, motorboats, and other onboard applications as it has a fully-sealed, IP68 waterproof design.
- A simplified mounting system allows for quick and easy installations in any direction, and has an integrated anti-vibration backing to isolate shock, vibration, and noise.
- The GEN5X3 also features selectable charging modes—including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode—and automatically detects sulfation and acid stratification, delivering optimized performance to support different battery types and extend battery life.
- This fully automatic, multi-chemistry charger includes an integrated thermal sensor that adjusts output based on ambient temperature, preventing overcharging in hot climates and undercharging in cold ones.
- Charge batteries from as low as 1V, or for dead battery recovery, Force Mode allows manual charging from 0V, enabling you to revive batteries that most chargers cannot detect.
- Built for demanding environments, the GEN5X3 delivers rugged, reliable, and safe charging for marine battery applications.
Warranty
3-Year Limited Warranty
Specifications
- Operating Requirements
- Line Voltage: 120V to 240V AC
- Frequency
- 50Hz to 60Hz
- Operating Temperature
- -4° to 104°F(-20° to 40°C)
- Storage Temperature
- -22° to 140°F(-30° to 60°C)
- Relative Humidity
- 0 to 95% Non-Condensing
- Charging
- Current: 5 Amps DC x 3 Banks
- Voltages
- Chemistry
- Lead-Acid and Lithium
- Types
- Capacity Range
- Up to 120 Amp-Hours
- Maintenance
- All Battery Sizes
- Power
- Consumption: 72 Watts x 3 Banks (220 Watts Max)
- Safety
- Short-Circuit: Yes
- Open-Circuit
- Yes
- Overheating
- Yes
- Overcharge
- Yes
- Spark-Proof
- Yes
- Reverse Polarity
- Yes
- Product Size
- Height: 6.5in (165.1mm)
- Width
- 7.93in (201.3mm)
- Depth
- 2.17in (55mm)
- Weight
- 6.1lb (2.7kg)
- Cable Management
- DC Cable + Eyelet Length: 72in (182cm)
- DC Cable Size
- 16 AWG AWG
- DC Fuse Size
- 7.5 Amp Mini Blade Fuse AMP MINI ® Blade Fuse
- AC Cable Length
- 72in (182cm)
- AC Cable Size
- 18 AWG
- Details
- Oil, gas, grease, water, chemical, UV, abrasion resistant
- IP Rating
- IP68
Compatibility
- Universal battery-charging application within the published NOCO voltage, chemistry, capacity, and environmental specifications. Verify every battery bank and connection requirement before ordering.
Confirm fitment requirements before placing your order.




