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⚡ Charge smarter, sail farther — the GEN5X1 keeps your power ready for every adventure.
The NOCO Genius GEN5X1 is a compact, fully-sealed 5-amp onboard marine battery charger designed for 12V lead-acid and lithium batteries. It features selectable charging modes, an integrated thermal sensor for climate-adaptive charging, and a Force Mode to revive dead batteries. With IP68 waterproofing and anti-vibration mounting, it’s engineered for rugged marine environments, delivering reliable, efficient battery maintenance and extended battery life.
| ASIN | B08G3NVR1N |
| Amperage | 5 |
| Battery Charge Time | 1 Hours |
| Best Sellers Rank | #46,123 in Automotive ( See Top 100 in Automotive ) #159 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 |
| Compatible Devices | 12V lead-acid and lithium-ion batteries in boats, RVs, and cars |
| Connector Type Used on Cable | Battery Clamps, AC Power Plug |
| Current Rating | 5 Amps |
| Customer Reviews | 4.8 4.8 out of 5 stars (2,427) |
| EU Spare Part Availability Duration | 3 Years |
| Global Trade Identification Number | 00046221190441 |
| 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 Weight | 1.15 kg |
| Manufacturer | NOCO |
| Mfr Part Number | GEN5X1 |
| Model Number | GEN5X1 |
| Number of Ports | 1 |
| Output Voltage | 12 Volts |
| Specification Met | UL |
| UPC | 046221190441 |
| Unit Count | 1 Count |
| Warranty Description | 3-Year Limited |
M**N
They don't fit Australian plugs without a adapter great unit but the plugs let them down you should not have to rewire for our plugs the company is very shot sighted on this matter
A**.
Bought this for an onboard maintainer in a diesel pickup. Mounted it on the ledge above the brake fluid reservoir with 3 M heavy duty outdoor velcro. Close to the battery and rock solid. This velcro has adhesive that rivals super glue. Be sure you have it where you want it the first time. ( ask me how I know). Ran the wiring in semi rigid loom and connected the ring terminals to the battery bar. Plenty of wire included ( 6 feet each for power and battery wires) . Connected the power cord to a waterproof external receptacle mounted under the vehicle's bumper. Works great, fully automatic. Returns to your last setting for battery type. No need to open the hood and select battery type each time you plug it in. For the quality, it's a bargain. Short trips or long periods of storage in a diesel are hard on batteries and they're expensive. This maintainer is cheap insurance. I plug it in about once a week and it takes about 2 hours to top off the batteries. It balances the parallel batteries perfectly, both at 12.7 volts when finished.
A**R
Is a solid product and it’s waterproof.
D**K
Amazing build quality as always for Noco. Pretty heavy and rigid brick . On my test stand was an AGM battery brand new 70AH 710 CCA 120RC. Charger outputs 4.7 - 4.8 Amp max. Battery was as low as 10.8 V, supplied max current quickly, took about 12 hours to charge full. Gets pretty worm mostly on the back side.
K**N
Incredible charger, well worth the money. I've used it on AGMs and acid batteries and works great. I had 2 AGM batteries that had zero voltage and the charger is able to push a charge to the batteries long enough to trigger the charger to get them back to full capacity. Quality is great, it's compatible with every automotive battery on the market and helped bring back numerous batteries instead of me having to go buy new ones. Well worth it.
Trustpilot
2 months ago
4 days ago