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NOCO Genius GEN5X1, 1-Bank, 5A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries

4.8 4.8 out of 5 stars 1,723 ratings

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Brand NOCO
Color Black
Product Dimensions 7.22"D x 5.16"W x 5.16"H
Item Weight 2.59 Pounds
Input Voltage 120 Volts

About this item

  • Meet the GEN5X1 - Similar to our GENM1, only better. It's 37% smaller and delivers 43% more power. It's one of the best performing onboard marine battery chargers we have ever made.
  • Multiple banks - A one-bank onboard battery charger rated a 5-amps - 5-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 - GEN5X1 5-amp 1-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.
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NOCO Genius GEN5X1, 1-Bank, 5A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries
NOCO Genius GEN5X1, 1-Bank, 5A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries
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Price$79.75$39.99$79.99$424.95$79.99$139.95
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
Get it as soon as Tuesday, Mar 26
Customer Ratings
Easy to use
4.7
5.0
4.5
4.7
4.7
Safety Features
4.9
5.0
3.9
4.8
Weatherproof
4.8
4.1
4.9
4.2
Easy to install
4.8
5.0
4.6
4.7
Value for money
4.6
4.0
3.4
4.5
Sold By
Amazon.com
Xclam
AorikaBeauty
Amazon.com
AUTOGEN US Direct
Amazon.com
input voltage
120 volts
12 volts
240 volts
240 volts
12 volts
240 volts
battery charge time
1 hours
1 hours
1 hours
weight
2.59 pounds
16.98 pounds
1.5 kilograms
4.17 pounds

From the brand


From the manufacturer

GEN5X1, 1-Bank, 5-Amp Fully-Automatic Smart Marine Charger, 12V Onboard Battery Charger

GEN5X1

GEN5X1

GEN5X2

GEN5X2

GEN5X3

GEN5X3

GENPRO10X1

GENPRO10X1

GENPRO10X2

GENPRO10X2

GENPRO10X3

GENPRO10X3

GENPRO10X4

GENPRO10X4

Customer Reviews
4.8 out of 5 stars
1,723
4.7 out of 5 stars
4,923
4.7 out of 5 stars
2,610
4.8 out of 5 stars
1,147
4.7 out of 5 stars
1,213
4.8 out of 5 stars
1,193
4.7 out of 5 stars
815
Charging Current
5 Amps 10 Amps 15 Amps 10 Amps 20 Amps 30 Amps 40 Amps
Number of Banks
1 2 3 1 2 3 4
Battery Capacity
120Ah 120Ah x 2 Banks 120Ah x 3 Banks 230Ah 230Ah x 2 Banks 230Ah x 3 Banks 230Ah x 4 Banks
Output Power
72W 145W 220W 150W 300W 450W 600W
Waterproof

Product Description

Introducing the GEN5X1, our most rugged, compact, and powerful, onboard marine battery charger we have ever made. The GEN5X1 is designed to charge and maintain up to one (1) 12-volt lead-acid and lithium-ion batteries, including flooded, gel, AGM, and deep-cycle batteries. Each 12-volt battery bank provides up to 5-amps of pure charging power, plus doubles as a battery maintainer and battery desulfator. Included is a GEN5X1 5-Amp 1-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.

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Product information

Technical Details

Additional Information

Warranty & Support

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NOCO

NOCO Genius GEN5X1, 1-Bank, 5A (5A/Bank) Smart Marine Battery Charger, 12V Waterproof Onboard Boat Charger, Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries


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What's in the box

  • GEN5X1 5A 1-Bank Smart Waterproof Onboard Marine Battery Charger and Battery Maintainer (120-240VAC)
  • Onboard Marine Battery Charger User Guide
  • (2) Black Truss-Head Screws
  • Product guides and documents

    Looking for specific info?

    Customer reviews

    4.8 out of 5 stars
    4.8 out of 5
    1,723 global ratings

    Customers say

    Customers like the quality, value, charging and size of the battery charger. For example, they mention it works well, charges well and is worth every penny. Some appreciate the compact size and lightweight design. That said, some complain about the battery life.

    AI-generated from the text of customer reviews

    96 customers mention92 positive4 negative

    Customers are satisfied with the quality of the battery charger. They mention that it works well, is easy to use, and is well built. Some say that it's made to last and works great to keep the battery charged while they're out of town.

    "Nice package with clear instructions, works great and easy to install" Read more

    "Easy to mount, well made, works great.I would recommend this item." Read more

    "Handles all batteries. Compact" Read more

    "It works great. Small size makes it easy to use." Read more

    54 customers mention54 positive0 negative

    Customers find the battery charger easy to install and use. They say it's simple, easy to plug in, and easy to mount. Customers also say the instructions are good, and that the charger is durable. They mention that it'll charge your expensive marine batteries neatly.

    "Nice package with clear instructions, works great and easy to install" Read more

    "...leaving the 12 v refrigerator on all the time, it's small, was easy to mount and connect to the dc/dc charger , and was easy to set to lithium..." Read more

    "Easy to mount, well made, works great.I would recommend this item." Read more

    "...It's much smaller, but easy to use and the display is pretty intuitive. Time will tell if it lasts. I'll update the review after a year." Read more

    47 customers mention40 positive7 negative

    Customers like the charging of the battery charger. For example, they say it's an excellent charger, it charges very well, and it works well. Some say it charges extremely fast with multiple battery types. Overall, most are satisfied with the charging performance of the product.

    "Easily charges my 100AH Lithium from 70% to Full in 6 hours" Read more

    "...charge my 50 ah lithium battery for my garmin livescope and it charges perfectly" Read more

    "...This will also charge Lithium, Lead Acid, and Glass Matt batteries!!" Read more

    "The charger itself is great. No complaints, it works awesome for my small LiFePO4 battery bank.HOWEVER...." Read more

    32 customers mention32 positive0 negative

    Customers like the size of the battery charger. For example, they mention it's compact, lightweight, and takes up less space. Some say it works great and is easy to use. Overall, most are satisfied with the size and weight of the product.

    "...van charged while leaving the 12 v refrigerator on all the time, it's small, was easy to mount and connect to the dc/dc charger , and was easy to..." Read more

    "It works great. Small size makes it easy to use." Read more

    "...It's much smaller, but easy to use and the display is pretty intuitive. Time will tell if it lasts. I'll update the review after a year." Read more

    "This little charger is great for small spaces. It user instructions are easy to ready and the LED lights make the charging status easy to determind." Read more

    11 customers mention11 positive0 negative

    Customers appreciate the value of the battery charger. They say it's worth every penny, has a great price, and is a good buy.

    "...parasitic drain but in the mean time, this little guy is worth EVERY penny I paid for it...." Read more

    "...Added the remote plug on the outside of box. No problems, it's worth the extra cost. I shorted out two cheaper ones the first time it rained...." Read more

    "Saving me money. Quality product" Read more

    "...The noco is worth every penny" Read more

    9 customers mention9 positive0 negative

    Customers like the waterproofness of the battery charger. They say the weatherproofing helps a lot, especially if you mount it under the hood. Some customers also mention that it works well outside.

    "Totally waterproof, we are using them in trailers that have winches on them, the bin with the battery in it gets wet inside when it rains...." Read more

    "This charger is waterproof and charges all three types of batteries. Great to have that flexibility . I also ordered the alligator clips to connect...." Read more

    "...The weatherproofing helps a lot, especially if you mount under the hood. I decided to mount inside the rear compartment nearest the battery...." Read more

    "...Boo.Glad to see it's IP68 water resistant as it'll be outdoors in 'maintainer' mode forever...." Read more

    7 customers mention7 positive0 negative

    Customers find the battery charger easy to use and intuitive with simple visual status indicators. They also appreciate the LED indicators that make it easy to know at what stage the battery is in.

    "...It's much smaller, but easy to use and the display is pretty intuitive. Time will tell if it lasts. I'll update the review after a year." Read more

    "...as these are very easy to set up and use, and the display and controls are intuitive to use." Read more

    "Mounted on a trailer, outside, easy to see and works after several days of rain." Read more

    "...I especially like that the display gives you an idea of what's happening with the batteries...." Read more

    14 customers mention7 positive7 negative

    Customers have mixed opinions about the battery life of the charger. Some mention that it's well made, easy to install, and keeps the battery charged up. Others say that it causes cell damage and ultimately a dead battery that would not hold a charge.

    "Very well made, easy to install, keeps the battery up, and going!" Read more

    "...I kept getting in and finding that the battery was too low to even turn the engine over...." Read more

    "...I park my car in the garage now, I simply plug it in and it keeps the battery topped off...." Read more

    "...Came out and had a dead battery. Will never happen again." Read more

    Feature Packed in Small Footprint
    5 Stars
    Feature Packed in Small Footprint
    RE: NOCO Genius GEN5X1, 1-Bank, 5A (5A/Bank) Smart Marine Battery Charger. I previously used Battery Tender products to keep the batteries in less used vehicles & generators ready for action. I have since changed to this product because it offers additional features such as Maintainer and Desulfator for AGM, Lithium (LiFePO4) and Deep-Cycle Batteries. The smart unit has additional REPAIR MODE to help bring back ailing batteries. When following instructions, I have successfully resurrected some otherwise worthless batteries.On my daily drivers, I plug in the unit every couple of weeks to let it fully charge, analyze and maintain the AGM battery. Unless you are changing to the repair mode, once the unit is installed and properly set, you never have to change settings again. Just plug into 120VAC and leave it alone overnight or longer.Coupled with the NOCO GCP1, my connection plug stays in good condition.The other NOCO products, especially the jump start packs, are excellent.
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    Top reviews from other countries

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    ROBERTO G.
    5.0 out of 5 stars MUY PRACTICO
    Reviewed in Mexico on March 5, 2022
    GregB
    5.0 out of 5 stars Small, powerful and easy to use
    Reviewed in Canada on January 11, 2022
    4 people found this helpful
    Report
    William Lim
    5.0 out of 5 stars Wonderful product that can charge all kind of 12V battery
    Reviewed in Singapore on December 8, 2022
    Ken
    5.0 out of 5 stars Excellent product
    Reviewed in Canada on November 15, 2023
    Amazon Customer
    5.0 out of 5 stars Exactly what I need: onboard charger
    Reviewed in Canada on January 17, 2023
    One person found this helpful
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