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NOCO

NOCO Genius GENPRO10X4, 4-Bank, 40A (10A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Battery Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries

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Availability: In Stock.
Fulfilled by Amazon
Arrives Sunday, Aug 3
Order within 21 hours and 14 minutes
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Features

  • Meet the GENPRO10X4 - Similar to our GEN4, only better. It's 10% smaller and delivers 33% more power. It's one of the best performing onboard marine battery chargers we have ever made.
  • Multiple banks - A four-bank onboard battery charger rated a 40-amps - 10-amps per bank - for 12-volt batteries, including marine, boat, starter, and deep-cycle batteries.
  • Charging modes - Independently charge and control each battery bank with selectable charging modes - including 12V, 12V AGM, 12V Lithium, and 12V Repair Mode - for all types of lead-acid and lithium-ion batteries.
  • Enjoy precision charging - An integrated thermal sensor detects the ambient temperature and alters the charge to eliminate over-charging in hot climates and under-charging in cold climates.
  • Charge dead batteries - Charges batteries as low as 1-volt. Or use the all-new force mode that allows you to take control and manually begin charging dead batteries down to zero volts.
  • Redefined mounting - A simplified mounting system allows for quick and easy installations in any direction - even up-side-down - with an integrated anti-vibration backing to isolate shock, vibration, and noise.
  • Designed for water - A fully-sealed and waterproof onboard battery charger with an ingress protection rating of IP68, but has survived brutal life cycle testing, including thousands of hours underwater.
  • What's in the box - GENPRO10X4 40-amp 4-bank waterproof onboard marine battery chargers (120-240VAC) with a 72-Inch DC cables with 3/8-inch eyelets and a 72-inch Type-B AC cable, (2) self-tapping mounting screws, user guide, and 3-year warranty.

Description

Introducing the GENPRO10X4, our most rugged, compact, and powerful, onboard marine battery charger we have ever made. The GENPRO10X4 is designed to charge and maintain up to four (4) 12-volt lead-acid and lithium-ion batteries, including flooded, gel, AGM, and deep-cycle batteries. Each 12-volt battery bank provides up to 10-amps of pure charging power, plus doubles as a battery maintainer and battery desulfator. Included is a GENPRO10X4 40-Amp 4-Bank Waterproof Onboard Marine Battery Chargers (120-240VAC), Self-Tapping Mounting Screws, User Guide, 3-Year Warranty and certified to UL1236, ISO 8846, and 33 CFR 183.410. Other commonly used search terms: marine charger, boat charger, marine battery charger, boat battery charger, onboard charger, onboard battery charger, onboard battery maintainer, onboard trickle charger, onboard marine battery charger, marine onboard battery charger, onboard boat battery charger, battery charger onboard, automatic onboard battery charger, fully automatic onboard battery charger, onboard battery charger 12v, onboard battery charger 12 volt, smart marine battery charger, 12v marine battery charger, 12 volt marine battery charger, battery charger for marine battery, boat battery trickle charger, boat onboard battery charger, deep cycle battery charger marine, fishing boat battery charger, bass boat battery charger, battery charger for boat, marine deep cycle battery charger, 12v marine charger, 12 volt marine charger, onboard battery charger maintainer, waterproof battery charger, onboard waterproof battery charger, onboard waterproof marine battery charger, onboard marine battery charger 4 bank, four bank onboard marine battery charger, onboard battery charger 4 bank, four bank onboard battery charger, marine onboard battery charger 4 bank, four bank battery charger marine, 4 bank marine battery charger, marine battery charger 4 bank, 4 bank battery charger for boat, boat battery charger 4 bank. The GENPRO10X4 uses high-frequency switch-mode technology to efficiently convert A/C power into safe D/C power for battery charging.

Brand: NOCO


Color: Black


Product Dimensions: 13.78"D x 11.65"W x 6.06"H


Item Weight: 16.98 Pounds


Output Voltage: 12 Volts


Manufacturer: ‎NOCO


Brand: ‎NOCO


Model: ‎GENPRO10X4


Item Weight: ‎16.98 pounds


Product Dimensions: ‎13.78 x 11.65 x 6.06 inches


Country of Origin: ‎China


Item model number: ‎GENPRO10X4


Batteries: ‎4 12V batteries required.


Exterior: ‎Painted


Manufacturer Part Number: ‎GENPRO10X4


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


Voltage: ‎12 Volts


Date First Available: August 17, 2020


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 3

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Similar Products

Top Amazon Reviews

    • Great charger for boat.
Works great was easy to install and set up. Charges lead acid and lithium batteries all at the same time.
Reviewed in the United States on March 31, 2025 by Amazon customer
    • Must have.
Does exactly what it supposed to do charges my batteries on my boat plug it up let it charge up my batteries for a worry free day on the water the next day and it seems very heavy so that tells me hopefully it’s very well designed and built.
Reviewed in the United States on March 12, 2025 by matt
    • Works great
This charger charges my batteries fast and was easy to install
Reviewed in the United States on December 11, 2024 by Jason
    • It's worth it
I bought a boat that didn't have an on board charger . The previous owner had been laughing out three different chargers and hooking them up with gator clips every time the put it up . I thought this charger was pretty high prices but since I'm most likely going to upgrade to lithium batteries when one wears out I thought I might as well bite the bullet and invest in the future . I was amazed that the packaging was really nice . It looked great . But more importantly it was very secure and protective of the product inside . It was a bit heavy for an old guy lol . But we got it in . I also bought a receptive from the same company . So I have a really nice waterproof receptical that when I back my boat in the garage , I can just grab my cord and plag it in . One plug and my batteries are charging . No worries about over or undercharging because of the smart technology . No worries about what kind of charger to hook to which battery . It does all the work . I know it's hard to put out that hard earned money . But I'd recommend this charger to anybody who's looking . I open one compartment , peek in and the lights tell my everything is in track . ... show more
Reviewed in the United States on May 23, 2021 by daniel smirh
    • Great charger!
I love this charger. Pros: Each of the four charging banks can be set for wet cell, AGM, or Lithium batteries. I use it to charge four lithium batteries in my boat. Each battery type has a different indicatory light and charge indicator lights let you know what stage of charge the battery is in. When a battery is charged, you see a nice, bright green indicator. Great charger. Cons: It's expensive (but it's got the features and battery management I need), big and heavy. ... show more
Reviewed in the United States on May 19, 2025 by Champ198
    • One year Review
I installed this 4 bank charger last year to charge my Battle Born Lithium Batteries. So far the charger has performed flawlessly. It charges the batteries over night and has kept them in balance. The question now remain how long with this unit last. My last charger was a Minn Kota which only lasted 4 years before one of the banks started having issues. before mine Kota I had Dual Pro charger which never got me more than two seasons before they crapped the bed. Depending upon how long this charger last will determine my next charger replacement. The NOCO has far better features than any of the other chargers so if it reached 4 year, I'll by another. Hope this is helpful to someone. ... show more
Reviewed in the United States on May 9, 2024 by D. Hardy
    • Arrived very professionally & safely packaged!
Review Image by Dave G. - Dallas,Tx. Dave G. - Dallas,Tx.
Review Image by Dave G. - Dallas,Tx. Dave G. - Dallas,Tx.
Review Image by Dave G. - Dallas,Tx. Dave G. - Dallas,Tx.
Review Image by Dave G. - Dallas,Tx. Dave G. - Dallas,Tx.
I kept it stored until my LiFePO4 and AGM marine batteries arrived, now they’re on the charger. I easily selected the type and the LEDs let me know each battery was charging. I’ll eventually mount this in my bass boat where I’ve already installed the charging port for easy hook-up. The overall size is perfect for mounting in a space behind my live-wells. I no longer need individual chargers and multiple extension cords; this unit can handle it all, and I have a free charging port if I decide to add a spare LiFePO4 battery. ... show more
Reviewed in the United States on October 14, 2024 by Dave G. - Dallas,Tx. Dave G. - Dallas,Tx.
    • Seems to work, but...
I made a poor choice in ordering this. I'd purchased four LiFePO4 batteries for a power bank. The manual for those batteries indicated they should be charged independently before connecting them in parallel. This fit the bill. And it seemed to work on the three or four occasions I've used it (although it indicated a problem with one of the batteries, and didn't charge it, on one occasion but not the other occasions). Unfortunately, the four channels can't be run in parallel mode, so it can charge the entire wired-up bank at only 10A. I was hoping it would be a suitable component for my overland truck setup - to take advantage of "shore power" - but it's big and heavy and would take forever to charge the bank. It seems sturdy and well-made. I didn't have any reason to try out the other modes or the more advanced features. ... show more
Reviewed in the United States on September 22, 2024 by The Notorious B.O.B.

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