Manufacturer | NOCO |
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Place of Business | NOCO, 30339 Diamond Parkway, #102, Glenwillow, OH 44139 USA |
Brand | NOCO |
Model | GENPRO10X1 |
Product Dimensions | 7.11 x 14.73 x 14.22 cm; 2.33 kg |
Item model number | GENPRO10X1 |
Exterior | Painted |
Manufacturer part number | 0-46221-19047-2 |
Special features | Force Mode For Manual Battery Charging, Onboard Marine Battery Charger For Boats And More, Onboard Battery Maintainer, Trickle Charger And Battery Desulfator, Spark-Proof And Reverse Polarity Protection, Waterproof IP68 Ingress Protection, Temperature Compensation For Accurate Recharging |
Lift Type | 12v |
Voltage | 12 Volts |
Item Weight | 2.33 kg |
Country of origin | China |
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NOCO Genius GENPRO10X1: 1-Bank, 10A Onboard Battery Charger - 10A Per Bank, 12V Waterproof Marine Charger with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium Batteries
Purchase options and add-ons
Brand | NOCO |
Colour | Black |
Product Dimensions | 19.4D x 15.5W x 18.3H Centimetres |
Item weight | 5.14 Pounds |
Output voltage | 12 Volts |
Specification met | CSA, UL, RoHS |
Input voltage | 120 Volts |
Charging time | 1 Hours |
Current rating | 10 Amps |
Global Trade Identification Number | 00046221190472 |
About this item
- MEET THE GENPRO10X1 — 41% smaller and 33% more powerful than the GEN1. It’s our most compact and advanced onboard charger yet—engineered for peak performance in the harshest marine environments.
- SINGLE BANK — A one-bank onboard battery charger rated at 10 amps total - 10 amps per bank. Independently charge 12V batteries in marine, boat, starter, and deep-cycle systems.
- CHARGING MODES — Selectable modes for each bank: 12V, 12V AGM, 12V Lithium, and 12V Repair Mode. Independently charge and maintain all types of lead-acid and lithium-ion batteries with precision.
- ENJOY PRECISION CHARGING — An integrated thermal sensor adjusts charging based on ambient temperature, preventing overcharging in heat and undercharging in cold for optimal battery performance.
- CHARGE DEAD BATTERIES — Charge batteries from as low as 1 volt, or use Force Mode to manually begin charging batteries down to zero volts to recover deeply discharged or neglected batteries.
- REDEFINED MOUNTING — A simplified mounting system allows for fast, secure installation in any orientation - even upside down - with an integrated anti-vibration backing to isolate shock and noise.
- DESIGNED FOR WATER — A fully-sealed onboard charger rated IP68 for waterproof protection. Survives brutal life cycle testing, including thousands of hours underwater in the harshest marine conditions.
- WHAT’S IN THE BOX — GENPRO10X1 10A 1-bank onboard charger with 72-inch DC cables and 3/8-inch eyelets, 72-inch AC cable (Type-B), and two mounting screws. Backed by a 3-year warranty and engineered in the USA.
Frequently bought together

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- NOCO Genius GENPRO10X2: 2-Bank, 20A Onboard Battery Charger - 10A Per Bank, 12V Waterproof Marine Charger with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium BatteriesFREE Shipping by 鶹Get it by Monday, Aug 18Usually ships within 1 to 2 months
Top Brand: NOCO
From the brand

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Established in 1914, NOCO designs and creates premium consumer battery chargers, jump starters, lithium batteries, and a wide range of accessories. Through these world-class offerings, we have effectively set a new standard in design, performance, and safety. We aim to make exceptional products that provide consumers with the ultimate experience. We challenge conventionality and remain vigilant to the highest quality standards. We are NOCO.
From the manufacturer

![]() GENPRO10X1
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Customer Reviews
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4.7 out of 5 stars 1,450
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4.6 out of 5 stars 2,162
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4.6 out of 5 stars 5,756
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4.5 out of 5 stars 3,075
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4.6 out of 5 stars 1,426
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4.6 out of 5 stars 1,381
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4.6 out of 5 stars 959
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Charging Current
| 10 Amps | 5 Amps | 10 Amps | 15 Amps | 20 Amps | 30 Amps | 40 Amps |
Number of Banks
| 1 | 1 | 2 | 3 | 2 | 3 | 4 |
Battery Capacity
| 230Ah | 120Ah | 120Ah X 2 Banks | 120Ah X 3 Banks | 230Ah x 2 Banks | 230Ah x 3 Banks | 230Ah x 4 Banks |
Output Power
| 150W | 72W | 145W | 220W | 300W | 450W | 600W |
Waterproof
| ✔ | ✔ | ✔ | ✔ | ✔ | ✔ | ✔ |
Product description
The NOCO GENPRO10X1 is a fully-sealed, waterproof onboard battery charger rated at 10 amps for a single 12-volt battery—ideal for charging and maintaining lead-acid and lithium-ion batteries, including flooded, AGM, gel, and LiFePO₄ types. Re-engineered from the ground up, it’s 27% smaller and delivers 19% more power than the previous-generation GEN1, making it the most compact and powerful 1-bank charger in its class. With selectable charging modes—12V, AGM, Lithium, and Repair Mode—you can optimize performance for nearly any battery chemistry or condition. An integrated thermal sensor automatically adjusts the charge to compensate for temperature, ensuring precise charging in both hot and cold environments. For deeply discharged batteries, Force Mode enables manual charging down to zero volts, making it possible to recover batteries that other chargers can’t detect. The GENPRO10X1 is built for tough marine and outdoor conditions with an IP68 waterproof rating and has been rigorously tested to withstand thousands of hours of use underwater. Its redesigned mounting system allows for easy, secure installation in any orientation—including upside down—and features an anti-vibration backing to isolate shock and minimize noise. The GENPRO10X1 includes 72-inch DC cables with 3/8-inch eyelets, a 72-inch Type-B AC cable, two mounting screws, and a user guide. It’s backed by a 3-year warranty, engineered in the USA, and certified to UL1236, ISO 8846, and 33 CFR 183.410 for ignition protection and marine safety compliance.
Product information
Technical Details
Additional Information
ASIN | B08G3M697M |
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Customer Reviews |
4.7 out of 5 stars |
鶹 Rank |
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Date First Available | Aug. 18 2020 |
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This Item ![]() NOCO Genius GENPRO10X1: 1-Bank, 10A Onboard Battery Charger - 10A Per Bank, 12V Waterproof Marine Charger with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium Batteries | Recommendations | |||||
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Price | $190.58$190.58 | $145.95$145.95 | $478.94$478.94 | $114.95$114.95 | $74.97$74.97 | $219.95$219.95 |
Delivery | Get it by Tuesday, Jul 29 | Get it by Tuesday, Jul 29 | Get it by Tuesday, Jul 29 | Get it by Tuesday, Jul 29 | Get it by Tuesday, Jul 29 | Get it by Tuesday, Jul 29 |
Customer ratings | ||||||
Sold by | 鶹.ca | 鶹.ca | 鶹.ca | 鶹.ca | 鶹.ca | 鶹.ca |
output voltage | 12 volts | 12 volts | 12 volts | 12 volts | 12 volts | 12 volts |
input voltage | 120 volts | 120 volts | 120 volts | 120 volts | 120 volts | 120 volts |
battery charge time | 1 hours | 240 hours | 1 hours | 1 hours | 40 hours | 1 hours |
specification met | UL, CSA, RoHS | UL, FCC, CSA | UL, CSA, RoHS | — | UL, FCC, CSA | UL, CSA, RoHS |
Customer reviews
Customers say
Customers like the functionality, build quality, and ease of use of the battery charger. They mention it does the job they expected, is a great little charger, and looks cool.
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Customers are satisfied with the functionality of the battery charger. They mention it does the job they expected and is a great little charger for a classic use.
"Works just fine , so far a very good charger" Read more
"...so I cant speak of longivity...but I dont forsee any issues.does exactly as described So far...so good" Read more
"...Well built, looks sturdy. Easy to use. Works well so far. Plugged it one afternoon and the battery was full the next morning...." Read more
"Amazing! This charger really does amazing job!..." Read more
Customers like the build quality of the battery charger. They mention it's well-built, has a thick solid alluminum case, and is reliable.
"This charger is really, really built well. Thick solid alluminum case..nice heavy cords in and out...." Read more
"...Well built, looks sturdy. Easy to use. Works well so far. Plugged it one afternoon and the battery was full the next morning...." Read more
"...It is heavy and looks well made, I can't comment on the waterproofness of it as I have only had it through the winter so far...." Read more
"I highly recommend this charger. It is built with quality materials and it is simply a very good charger." Read more
Customers like the ease of use of the battery charger. They mention it's plug-and-play, sturdy, and easy to set up.
"...Well built, looks sturdy. Easy to use. Works well so far. Plugged it one afternoon and the battery was full the next morning...." Read more
"...It is very compact and quite easy to use." Read more
"Seems like a sturdy product that was easy to install and set up." Read more
"Very easy to use. It’s just plug and play." Read more
Customers like the appearance of the battery charger. They mention it's well-built, sturdy, and an amazing little box.
"...Well built, looks sturdy. Easy to use. Works well so far. Plugged it one afternoon and the battery was full the next morning...." Read more
"Very cool and well built..." Read more
"Amazing little box..." Read more
Reviews with images

Designed for permanent in vehicle mounting only.
Top reviews from Canada
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- Reviewed in Canada on June 22, 2025Verified PurchaseWorks just fine , so far a very good charger
- Reviewed in Canada on January 13, 2025Verified PurchaseThis charger is really, really built well. Thick solid alluminum case..nice heavy cords in and out. Only ran a few times so far...so I cant speak of longivity...but I dont forsee any issues.does exactly as described So far...so good
- Reviewed in Canada on February 21, 2022Verified PurchaseFast delivery, received on a Saturday! Bought it to charge the lithium battery (“house battery”, 100A/h) in my van as a backup when the alternator is not running and/or there’s not enough sun. Well built, looks sturdy. Easy to use. Works well so far. Plugged it one afternoon and the battery was full the next morning. Works for lithium battery WITH BMS.
- Reviewed in Canada on May 9, 2024Verified PurchaseAmazing! This charger really does amazing job! An older battery, that stood during the winter in a vehicle not driven for months and incapable to get a drop of juice after hours and hours of charging - in repair mode with this NOCO GENPRO10X1 was healed! After 4 hours in a "repair mode" and 6 hours of charging now is a full capacity and holds charge well. It is a proof, that what all above said from other users about this charger is true! Very happy with purchase and I would strongly recommend it to anyone. And 鶹 was ultra fast to deliver it 2 days earlier than estimated, for which - thank you 鶹!
- Reviewed in Canada on March 24, 2024Verified PurchaseReceived item very quick. I was very impressed with the original packaging, all precautions were taken to ensure no damage during transport.
It is very compact and quite easy to use.
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Reviewed in Canada on August 1, 2024Verified Purchasepour charger la batterie secondaire de mon petit campeur
- Reviewed in Canada on August 7, 2024Verified PurchaseGreat unit. On initial power up, you select the battery type, then the LED's show relative state of charge with green indicating full charge. I was concerned that if the unit was unplugged, the battery type would have to be re-selected, but that appears to not be the case. Select once....and forget it! Nobody ever properly maintains a battery consistently....but this will. Bravo NOCO...truly a genius solution.
- Reviewed in Canada on March 23, 2022Verified PurchaseI bought this as a maintainer for my semi truck as it doesn't run for long periods during the winter when temps can drop to -40. It is heavy and looks well made, I can't comment on the waterproofness of it as I have only had it through the winter so far. I liked it enough to buy a second one for my tandem truck. I have it connected to 4 Group 31 batteries hooked in a parallel configuration.
Top reviews from other countries
- GB1960Reviewed in the United States on April 29, 2025
5.0 out of 5 stars An excellent charger for a multitude of battery chemistries
Verified PurchaseFantastic battery charger for a variety of uses. Have an old fashioned charger that I used for years on our vehicles on occasions when we needed. My old charger was the analog transformer style and it was quite noisy when in use. While these old chargers work fine for the occasions when you need them, they only work on the Lead-Acid style of battery found for starting engines in vehicles. Nothing wrong with that, but they cannot handle many of the newer type of battery chemistries that you can encounter. I had built my own portable power bank using a LiPo battery and needed a way to be able to charge it up. I bought this specifically for that task and it worked excellently. It charges fast and it is completely silent while in use. The smart charging circuitry is perfect for being able to adjust the charger to allow it to maximize performance and handling of the specific type of battery you are using it with. Thus it is perfect for handling both the newer LiPo batteries like I used in my power bank project, as well as replacing the older and bulkier analog chargers.
- Justin WinterReviewed in the United States on March 31, 2025
5.0 out of 5 stars Best one yet!!
Verified PurchaseThis is my third Noco charger as my battery needs have changed over the years. Charged my lithium 200ah battery fully in about 12 hours which is perfect for marine use. Plug it in and let it do what it does! Thanks for an exceptionally well built product!