

⚓ Power your voyage with precision — the GEN5X1 keeps your marine batteries ready for every adventure.
The NOCO Genius GEN5X1 is a compact, 5-amp, fully-sealed waterproof marine battery charger designed for 12V lead-acid and lithium-ion batteries. It features adaptive thermal sensing for climate-smart charging, Force Mode to revive dead batteries, and a rugged IP68-rated design with anti-vibration mounting for reliable onboard use. Engineered in the USA and backed by a 3-year warranty, it delivers advanced, efficient battery maintenance for serious boaters.




















| ASIN | B08G3NVR1N |
| Battery Charge Time | 1 Hours |
| Best Sellers Rank | #8,893 in Automotive ( See Top 100 in Automotive ) #33 in Battery Chargers |
| Brand | NOCO |
| Built-In Media | (2) Black Truss-Head Screws, GEN5X1 5A 1-Bank Smart Waterproof Onboard Marine Battery Charger and Battery Maintainer (120-240VAC), Onboard Marine Battery Charger User Guide |
| Color | Black |
| Colour | Black |
| Current Rating | 5 Amps |
| Customer Reviews | 4.7 out of 5 stars 2,321 Reviews |
| Global Trade Identification Number | 00046221190441 |
| Input Voltage | 120 Volts |
| Input voltage | 120 Volts |
| Item Dimensions D x W x H | 18.3D x 13.1W x 13.1H centimeters |
| Item Type Name | NOCO Genius GEN5X1, 1-Bank, 5A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries |
| Item height | 3.8 inches |
| Manufacturer | NOCO |
| Mfr Part Number | GEN5X1 |
| Output Voltage | 12 Volts |
| Output voltage | 12 Volts |
| Product dimensions | 18.3D x 13.1W x 13.1H centimeters |
| Specification Met | UL |
| Specification met | UL |
| UPC | 046221190441 |
| Unit Count | 1 Count |
| Warranty Description | 3-Year Limited |
G**P
Excellent quality battery charger and maintainer
G**B
Small, powerful and easy to use
A**R
Noco Gen5X1
F**N
Fantastic Permanent Mount Charger
J**E
Good product
Trustpilot
1 week ago
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