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NOCO Genius GEN1, 1-Bank, 10-Amp (10-Amp Per Bank) Fully-Automatic Smart Marine Charger, 12V Onboard Battery Charger and Battery Maintainer

4.6 4.6 out of 5 stars 363 ratings

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Brand NOCO
Color Black
Product Dimensions 3.1"D x 7"W x 7.1"H
Item Weight 6.8 Pounds
Output Voltage 14.4 Volts

About this item

  • A 10 amp (10 amp per bank) on-board battery charger for charging and maintaining one 12-volt battery.
  • Safely charge all types of lead-Acid batteries from 25-230ah, including wet, gel, AGM, and deep-cycle batteries.
  • Advanced safety protection featuring spark-proof technology, plus reverse polarity, thermal, ignition, and overcharge protection.
  • Rugged and waterproof construction capable of submersion down to 3-meters and rated ip68 and NEMA 6p.
  • One of the most advanced battery chargers in its class, which is certified to ul1236, ISO 8846, 33 CFR 183. 410, plus backed by a 5-year.
See more product details

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NOCO Genius GEN1, 1-Bank, 10-Amp (10-Amp Per Bank) Fully-Automatic Smart Marine Charger, 12V Onboard Battery Charger and Battery Maintainer
NOCO Genius GEN1, 1-Bank, 10-Amp (10-Amp Per Bank) Fully-Automatic Smart Marine Charger, 12V Onboard Battery Charger and Battery Maintainer
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PriceCurrently unavailable.-45% $31.80
List:$57.99
$914.99-20% $99.95
List:$124.95
$79.75-23% $49.95
List:$64.95
Delivery
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Get it as soon as Tuesday, Mar 26
Customer Ratings
Value for money
4.2
4.3
4.6
4.3
Easy to install
4.9
4.3
4.8
Safety Features
4.4
4.4
4.9
Easy to use
4.4
4.7
4.6
Sold By
Amazon.com
Amazon.com
Amazon.com
Amazon.com
Amazon.com
input voltage
120 volts
12 volts
230 volts
120 volts
120 volts
120 volts
battery charge time
10 hours
1 hours
10 hours
specification met
iso,nema
cec certified
UL, CEC, FCC
weight
6.83 pounds
1 pounds
28.55 pounds
3.99 pounds
2.59 pounds
1.23 pounds

From the manufacturer

battery charger, marine battery charger, boat battery charger, onboard battery charger, marine, boat

Features built into every NOCO Genius On-Board Charger

Water protection, waterproof, water resistant

Ultrasafe, surge protection, battery charger, never spark

Multi-level, safety barrier, prevents unsafe, abnormal, conditions.

Stabilizes, internal, battery chemistry, increased performance, longevity

IP68 Waterproof

100% completely sealed, protects against extreme working environments & rated at IP68.

Safe

Protects against reverse polarity, sparks, overcharging, overcurrent, open-circuits, short-circuits and overheating.

Firewall

Multi-level safety barrier prevents unsafe and abnormal conditions.

Optimization

Stabilizes internal battery chemistry for increased performance and longevity.

Charges, two times faster, traditional, battery chargers

Applies a high-voltage pulse charge when low-voltage, sulfation or lost capacity is detected

Alters the charging process based on organic battery feedback.

Non-igniting and temperature controlled for safe and worry-free operation.

Fast

Charges two times faster than traditional battery chargers.

Recovery

Applies a high-voltage pulse charge when low-voltage, sulfation or lost capacity is detected.

Interactive

Alters the charging process based on organic battery feedback.

Ignition Protected

Non-igniting and temperature controlled for safe and worry-free operation.

Features built into every NOCO Genius On-Board Charger
marine battery charger, onboard battery charger, onboard battery charger 1 bank marine battery charger, onboard battery charger, onboard battery charger 2 bank marine battery charger, onboard battery charger, onboard battery charger 1 bank marine battery charger, onboard battery charger, onboard battery charger 2 bank marine battery charger, onboard battery charger, onboard battery charger 3 bank marine battery charger, onboard battery charger, onboard battery charger 4 bank
Customer Reviews
4.6 out of 5 stars
483
4.6 out of 5 stars
1,456
4.6 out of 5 stars
363
4.5 out of 5 stars
660
4.5 out of 5 stars
463
4.4 out of 5 stars
326
Model GENM1 GENM2 GEN1 GEN2 GEN3 GEN4
Banks 1 2 1 2 3 4
Amps Per Bank 4A 4A 10A 10A 10A 10A
Voltage 12V 12V 12V 12V 12V 12V
Total Amp Output 4A 8A 10A 20A 30A 40A
IP68 Waterproof

Product Description

The GEN1 On-Board Battery Charger offers the perfect mix of high-technology and rugged construction. With a fully-sealed, waterproof housing, the GEN1 can be easily installed and mounted directly onto a variety of applications and specifically designed for tough marine environments. Its waterproof design is capable of withstanding submersion down to 3-meters for extended periods of time without failure, and rated IP68 and NEMA 6P, providing continuous operation in the most extreme environments. The GEN Series On-Board Battery Chargers is some of the most advanced charging technology in its class. Utilizing the latest topology and power design, it is one of the most compact and lightweight battery chargers. Its onboard processor is capable of detecting, diagnosing, recovering, charging and maintaining all types of lead-acid batteries. Safely charge Wet Cell (Flooded), Gel Cell, AGM and Deep-Cycle batteries with zero overcharge. Plus, it protects against reverse polarity, sparks, short circuits, open circuits, and thermal runaway. And the GEN Series On-Board Battery Chargers are completely automatic. It continuously monitors the battery - while detecting any potential battery problems - shutting off power when the battery is fully charged, but observing the battery for optimal battery maintenance. Not only does the GEN Series On-Board Battery Charger have advanced safety features, but it also been tested and certified by multiple third-party laboratories, including Underwriters Laboratories UL1236, ISO 8846 Marine Standards, and Ignition Protection US Coast guard 33 CFR 183. 410. And all of this is backed by our 5-Year Limited Warranty. Other commonly used search terms: onboard marine battery charger, onboard battery charger for boats, marine .battery charger 2 bank, boat battery charger 2 bank, 12v battery charger, boat accessories marine, marine accessories for boats, 3 bank marine battery charger, on board battery charger, 4 bank marine battery charger, deep cycle battery charger, rv battery charger. Input Voltage AC - 70-130 VAC, 50-60Hz

Product information

Technical Details

Additional Information

Warranty & Support

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NOCO Genius GEN1, 1-Bank, 10-Amp (10-Amp Per Bank) Fully-Automatic Smart Marine Charger, 12V Onboard Battery Charger and Battery Maintainer


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What's in the box

  • GEN1 On-Board Battery Charger
  • Looking for specific info?

    Customer reviews

    4.6 out of 5 stars
    4.6 out of 5
    363 global ratings

    Customers say

    Customers like the quality, ease of installation, and value of the battery charger. For example, they mention it's a very good unit, works as described, and is easy to install and use. That said, opinions are mixed on battery life, size, and temperature.

    AI-generated from the text of customer reviews

    55 customers mention47 positive8 negative

    Customers like the quality of the battery charger. They mention it's a very good unit, performing well so far with no issues. The charger is well-made and does a great job. Some say that it'll be a good addition to their rig and charge well.

    "...Because of its smart charging circuits, I don't have to worry about over charging my battery...." Read more

    "...These take care of that problem. They quick charge, maintain the batteries once up to full charge, and can even help recover a low/sulfated battery..." Read more

    "...The NICI Genius GEN1 is performing well so far with none of the issues associated with the other unit...." Read more

    "I bought this charger for a group 27 100ah agm battery. This thing charges fast...." Read more

    8 customers mention8 positive0 negative

    Customers find the installation of the battery charger to be easy. They mention that it hooks up super easy, and is simple to use. Some appreciate the convenience of plugging it in to charge the battery after a day of fishing.

    "...It is quick and painless to set up." Read more

    "Simple to use! Just mount it to a bulkhead, connect the battery, and plug it into a 120 AC source...." Read more

    "...Great addition to my rig. Great product. Easy to install and maintain. A bit heavy. Overall very happy." Read more

    "Great price, easy install, only had for a month but no problems yet." Read more

    5 customers mention5 positive0 negative

    Customers appreciate the value of the battery charger. They say it has a great price and is easy to install.

    "...I have not had any trouble with any of them. Great product. Great price at the time." Read more

    "Great price, easy install, only had for a month but no problems yet." Read more

    "Great price for marine charger" Read more

    "Excellent value! Works just as advertised!" Read more

    5 customers mention5 positive0 negative

    Customers are satisfied with the waterproofness of the battery charger. They mention that it is weatherproof, and resistant to the elements.

    "...And it is waterproof. My charger is out side in a container that is fairly waterproof, but not fully...." Read more

    "...The unit was very well packed in its box. It appears very water proof...." Read more

    "...I wanted a charger that was tough and resistant to the elements. No other charger fits the bill like these units. And its compact...." Read more

    "...Finally broke down and got one...so nice, weather proof, smart charger much better than my automotive charger...." Read more

    17 customers mention9 positive8 negative

    Customers are mixed about the battery life of the charger. Some mention that it lasts all day with plenty to spare, and does not drain their battery. However, others say that it caused batteries to continue to discharge and ruin them.

    "...It does not lose much of a charge between uses...." Read more

    "...My best guess was the battery was too dead to charge. The pamphlet suggested jumping the battery to give it a little juice...." Read more

    "...These take care of that problem. They quick charge, maintain the batteries once up to full charge, and can even help recover a low/sulfated battery..." Read more

    "...and found that the main box was hot, no LED lights on and low voltage at the batteries...." Read more

    9 customers mention5 positive4 negative

    Customers are mixed about the size of the battery charger. Some mention that it fits well by the battery compartment, is compact, and waterproof, while others say that it was slightly larger than they thought and too big to mount anywhere.

    "...I tightened the bolts (no copper wire is exposed). The fit was tight.I then plugged it in...." Read more

    "...This one at 10 amps was everything I needed. The problem is it's big. I'm used to Noco chargers fitting in the palm of my hand...." Read more

    "...This unit fits the bill to a tee. It's almost too simple really...." Read more

    "...It was too big to mount anywhere." Read more

    8 customers mention3 positive5 negative

    Customers have mixed opinions about the temperature of the battery charger. Some mention that it stays cool during the charging phase, while others say that it gets very hot.

    "...This thing charges fast. Charger gets somewhat warm when charging but no where near as hot as my little 3amp charger(most chargers get much hotter)..." Read more

    "...n't die I don't drive it very often but when I do it starts up every time with no hesitation." Read more

    "...my probes, I was alarmed to hear the crackling and sizzling typical of boiling electrolyte! WTF?..." Read more

    "2 weeks in and I checked on the charger and found that the main box was hot, no LED lights on and low voltage at the batteries...." Read more

    3 customers mention0 positive3 negative

    Customers are dissatisfied with the lighting of the battery charger. For example, they mention that the red LED goes out but the green does not illuminate. That said, some say the main box was hot and there were no LED lights on.

    "...WTF? The Noco LED indicator was now green, which should have indicated a charged battery and a resting charger, either floating or off...." Read more

    "...and I checked on the charger and found that the main box was hot, no LED lights on and low voltage at the batteries...." Read more

    "...After battery is re-charged red LED goes out but green does not illuminate,and charger continues to apply voltage to battery...." Read more

    Great product! Hooked up super easy
    5 Stars
    Great product! Hooked up super easy
    Great product! Hooked up super easy.
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    Top reviews from the United States

    Reviewed in the United States on August 16, 2015
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    Reviewed in the United States on November 17, 2016
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    Reviewed in the United States on January 18, 2019
    4 people found this helpful
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    Reviewed in the United States on August 17, 2018
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    Reviewed in the United States on June 20, 2014
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    Reviewed in the United States on November 30, 2019
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    Top reviews from other countries

    Bill
    5.0 out of 5 stars Product was of good quality and at a fair price.
    Reviewed in Canada on June 14, 2019
    One person found this helpful
    Report
    phoneman
    5.0 out of 5 stars Love it so far!
    Reviewed in Canada on April 15, 2017
    2 people found this helpful
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    jim
    4.0 out of 5 stars Works great
    Reviewed in Canada on February 25, 2020
    One person found this helpful
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    Bill
    5.0 out of 5 stars Works great for what we need
    Reviewed in Canada on June 2, 2020
    One person found this helpful
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    brad
    5.0 out of 5 stars PERFECT, as advertised.! GREAT shipping and packaging. one day shipping as promised with amazon prime
    Reviewed in Canada on January 29, 2015
    One person found this helpful
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