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  • VIDEO
NOCO Genius GENPRO10X3, 3-Bank, 30-Amp (10-Amp Per Bank) Fully-Automatic Smart Marine Charger, 12...Merchant Video
  • 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
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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

4.7 out of 5 stars 1,450 ratings

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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.

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Top Brand: NOCO

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From the manufacturer

NOCO Genius GENPRO10X1, 1-Bank, 10A, Smart Marine Charger, 12V Onboard Battery Charger, Maintainer

GENPRO10X1

GEN5X1

GEN5X2

GEN5X3

GENPRO10X2

GENPRO10X3

GENPRO10X4

Customer Reviews
4.7 out of 5 stars 1,450
4.6 out of 5 stars 2,162
4.6 out of 5 stars 5,756
4.5 out of 5 stars 3,075
4.6 out of 5 stars 1,426
4.6 out of 5 stars 1,381
4.6 out of 5 stars 959
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

Manufacturer ‎NOCO
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

Additional Information

ASIN B08G3M697M
Customer Reviews
4.7 out of 5 stars 1,450 ratings

4.7 out of 5 stars
鶹 Rank
Date First Available Aug. 18 2020

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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


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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
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
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NOCO Genius GEN5X1: 1-Bank, 5A Onboard Battery Charger - 5A Per Bank, 12V Waterproof Marine Charger with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium Batteries
NOCO GENIUS2: 2A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium Batteries
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Price$190.58$145.95$478.94$114.95$74.97$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
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Customer reviews

4.7 out of 5 stars
1,450 global ratings

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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.

17 customers mention "Functionality"17 positive0 negative

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

12 customers mention "Build quality"12 positive0 negative

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

7 customers mention "Ease of use"7 positive0 negative

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

3 customers mention "Appearance"3 positive0 negative

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

Designed for permanent in vehicle mounting only.
5 out of 5 stars
Designed for permanent in vehicle mounting only.
This Noco 10x1 is a great charger with a higher amp rating than the older versions noco offers like the 2x4. There are a few drawbacks though so read below. It does offer higher amperage for faster charging but the higher the amperage also means the battery life wouldnt be as long as if it were a 2 amp charger. It however lacks the ability for quick connects/disconnects and is designed to be permanently installed in a vehicle for on board charging. Keep this in mind when ordering as it does not include clamps or disconnectable wiring. There are no included extension cables, absolutely bare minimum of accessories as these are designed to be mounted side by side to your battery bank. Whether they're being cheap, i dont know but i think for this price range they should have included all of the accessories. Its supposed to be disconnected from the wall or extension cord only. You can and what Ive done is purchase noco clamps to connect the charger to my various vehicles and keep them connected for winter... Not going to un screw them in every time i want to ride the atv or motorcycle. As a previous mechanic and one who loves to have his toys, good charger has been a savior. Previously I had to disconnect and connect to the next battery rotating constantly throughout winter, but with this charger I will have zero issues keeping them all maintained and thus the batteries in good condition for spring start up. A multi bank charger like this is designed to be purchased depending on how many batteries you have. So if you have a single battery in your bank, buy a single battery charger. 4 batteries? buy a 4 bank charger. The charger itself is extremely easy to use, simply select the type of battery in the vehicle(12v flooded, AGM, Lithium or 6v battery) and it will do the rest automatically, including desulfate and maintain. It also has a force mode when your battery is really dead, down to 1volt where it will attempt to revive the battery... Usually under a certain voltage the battery will be permanently damaged, but it might be able to help you get another few months out of it! Inside of the box there are no extension cables, clamps, or any assortment of terminals like their smaller multi battery chargers.. I do wish that it included some clamps as most people will probably need them. They are available though and but add up the price quickly. Safety features include integrated reverse polarity protection, a multi level safety firewall(protects from various conditions such as short circuits) and ignition protection(no spark, auto shutoff charger when starting vehicle). Every single terminal or clamp is fused as well! Overall it is a great charger with a top quality build and extremely safe to use. Keep in mind that this is not designed to jump start a car, it only provides 2 amps per output and no you cannot combine multiple to get more, it knows and turns off. I plan on keeping this attached to my garage wall above my bench forever, and with the included extensions, i wont even need to take the batteries out! Step 1 & 2: Analyze & Diagnose Checks the battery’s initial condition, including voltage, state-of-charge and health, to determine if the battery is stable before charging. Step 3: Recovery Initializes the Recovery desulfation process (if needed) for deeply discharged or sulfated batteries by pulsing small amounts of current. Step 4: Initialize Starts the charging process with a gentle (soft) charge. Step 5 & 6: Opportunity & Bulk Begins with opportunity charging at a high current, then steps down to the Bulk charging process based on the condition of the battery and returns 80% of the battery’s capacity. Step 7: Absorption Brings the charge level to 90% by delivering small amounts of current to provide a safe, efficient charge. This limits battery gassing and is essential to prolonging battery life. Step 8: Optimization Finalizes the charging process and brings the battery to maximum capacity. In this step, the charger utilizes multilayered charging profiles to fully recapture capacity and optimize the specific gravity of the battery for increased run time and performance. The charger will switch to Maintenance if the battery tells the charger that more current is needed. Step 9: Maintenance Continuously monitors the battery to determine when a maintenance charge should be initiated. If the battery voltage falls below its target threshold, the charger will restart the Maintenance cycle until voltage reaches its optimal state and then discontinues the charge cycle. The cycle between Optimization and Maintenance is repeated indefinitely to keep the battery at full charge. The battery charger can be safely left connected indefinitely without the risk of overcharging.
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Top reviews from Canada

  • Reviewed in Canada on June 22, 2025
    Verified Purchase
    Works just fine , so far a very good charger
  • Reviewed in Canada on January 13, 2025
    Verified Purchase
    This 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, 2022
    Verified Purchase
    Fast 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.
    2 people found this helpful
    Report
  • Reviewed in Canada on May 9, 2024
    Verified Purchase
    Amazing! 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!
    2 people found this helpful
    Report
  • Reviewed in Canada on March 24, 2024
    Verified Purchase
    Received 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.
  • Reviewed in Canada on August 1, 2024
    Verified Purchase
    pour charger la batterie secondaire de mon petit campeur
    Report
  • Reviewed in Canada on August 7, 2024
    Verified Purchase
    Great 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, 2022
    Verified Purchase
    I 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.
    3 people found this helpful
    Report

Top reviews from other countries

  • Frank
    5.0 out of 5 stars Good on board charger
    Reviewed in the United States on June 26, 2025
    Verified Purchase
    Easy to install and it works as advertised
  • Wendell i.
    5.0 out of 5 stars Great chargers
    Reviewed in the United States on July 6, 2025
    Verified Purchase
    Works like it should and fit in my boat perfectly!
  • sharon murdaugh
    5.0 out of 5 stars Convenient , easy to install
    Reviewed in the United States on June 17, 2025
    Verified Purchase
    Good quality product works great
  • GB1960
    5.0 out of 5 stars An excellent charger for a multitude of battery chemistries
    Reviewed in the United States on April 29, 2025
    Verified Purchase
    Fantastic 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 Winter
    5.0 out of 5 stars Best one yet!!
    Reviewed in the United States on March 31, 2025
    Verified Purchase
    This 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!