







⚓ Charge like a pro, sail worry-free.
The NOCO Genius GEN5X3 is a cutting-edge, fully-sealed 3-bank marine battery charger delivering 15 amps total (5 amps per bank) for 12V lead-acid and lithium batteries. It’s 37% smaller and 43% more powerful than its predecessor, featuring selectable charging modes, thermal sensing for climate-adaptive charging, and a Force Mode to revive dead batteries. Built tough with IP68 waterproofing and anti-vibration mounting, it’s engineered for reliable onboard use in the harshest marine conditions, backed by a 3-year warranty and multiple safety certifications.






















| ASIN | B08G3F4RN8 |
| Amperage | 5 Amps |
| Battery Charge Time | 1 Hours |
| Best Sellers Rank | #28,404 in Sporting Goods ( See Top 100 in Sporting Goods ) #4 in Boat Battery Chargers |
| Brand | NOCO |
| Built-In Media | (2) Black Truss-Head Screws, GEN5X3 15A 3-Bank Smart Waterproof Onboard Marine Battery Charger and Battery Maintainer (120-240VAC), Onboard Marine Battery Charger User Guide |
| Color | Black |
| Connector Type Used on Cable | Standard DC and AC power connectors |
| Current Rating | 15 Amps |
| Customer Reviews | 4.5 4.5 out of 5 stars (3,295) |
| Global Trade Identification Number | 00046221190465 |
| Input Voltage | 240 Volts |
| Item Dimensions D x W x H | 25.6D x 22.5W x 14.3H centimeters |
| Item Type Name | NOCO Genius GEN5X3, 3-Bank, 15A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries |
| Item Weight | 2.76 kg |
| Manufacturer | NOCO |
| Mfr Part Number | GEN5X3 |
| Model Number | GEN5X3 |
| Number of Ports | 3 |
| Output Voltage | 12 Volts |
| Specification Met | CEC, FCC, UL |
| UPC | 046221190465 |
| Unit Count | 1 Count |
| Warranty Description | 3-Year Limited |
M**Z
Si me falla como le hago para que me lo reparen ?
G**Y
Functions exactly as expected and I am now charging 2 trolling motor batteries and 1 boat starting battery with 1 plug into the outlet. Simple install on my duck boat. I added length to the trolling motor wires following the instructions on proper splicing location (after the in line fuse) and it works perfect. Charging 2 AGM trolling Motor batteries and 1 Standard lead acid deep cycle battery.
L**N
Very easy to install and get going. Took only a few minutes. Only thing I would mention, and this is from my own personal experience in the first few days, is that I have one onboard battery exclusively running my refrigerator. It draws about 4.5-5.5 Amps. The charger maintains the battery, but I have gotten a fault twice now where the charger thinks the battery is no good because it is not keeping charge (especially when the fridge is drawing more than the charger is putting in). So it faults and shuts down that line for charging and my battery discharges. When I shut the fridge off and reset the charger, it will charge that battery back up to full and no issues. So I might need to return this unit for the 10x3 unit to ensure adequate charge is available to maintain the battery with the fridge going. But awesome product and easy to install and use. I would recommend these to everyone.
T**K
I waited two seasons of charging before this review. I have multiple battery types and different requirements for charging and storing batteries charged and ready for use. This unit is literally plug and play, safe and incredibility reliable for keeping the batteries not only charged but conditioned while in storage over the winter. Highly recommend.
T**E
Easy to install, works perfectly
Trustpilot
Hace 2 meses
Hace 3 semanas