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Item #:
38124690
NOCO Genius GEN5X2: 2-Bank 10A (5A/Bank) 12V Onboard Battery Charger and Maintainer
88% of respondents would recommend this to a friend
Item #:
38124690
BTN 17006
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Only 6 items left in stock.
Order now and get it around Friday, September 25
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Meet the GEN5X2 - Similar to our GENM2, only better.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Dual Bank Charging
Simultaneously charge two batteries, enhancing efficiency and saving time for users managing multiple 12V batteries.
Smart Technology
Advanced microprocessor technology ensures optimal battery health, extending lifespan and guaranteeing safe charging, distinguishing it from traditional chargers.
Compact Design
Space-saving and lightweight design makes it ideal for onboard use, providing convenience without sacrificing performance for boat or RV owners.
Product Details
- The NOCO GEN5X2 is our most rugged, compact, and powerful 2-bank onboard marine battery charger ever—37% smaller and delivering 43% more power than the previous GENM2. Designed to charge and maintain two 12-volt batteries up to 120 amp-hours each, it supports all types of lead-acid and lithium-ion batteries, including flooded, gel, AGM, and deep-cycle. Each bank delivers 5 amps, functioning as an independent battery charger, maintainer, and desulfator. The GEN5X2 features selectable charging modes for each bank—12V, 12V AGM, 12V Lithium, and 12V Repair Mode—offering precision charging tailored to each battery type. A built-in thermal sensor adjusts charge based on ambient temperature, preventing overcharging in heat or undercharging in cold climates. It can even recover deeply discharged batteries down to 1-volt, or activate Force Mode to manually charge dead batteries down to zero volts. Fully sealed and IP68-rated waterproof, it’s built to endure the harshest marine conditions, with an anti-vibration mounting system for noise and shock isolation. Easy to install in any orientation—even upside down—this charger is certified to UL1236, ISO 8846, and compliant with 33 CFR 183.410. Included in the box is the GEN5X2 10-Amp 2-Bank charger with 72-inch DC cables featuring 3/8-inch (M10) eyelets, a 72-inch Type-B AC cable, four self-tapping mounting screws, a user guide, and a 3-year warranty.
| Volts | 12 V |
| Amps | 8 A |
| Automotive battery charger type | Lead-Acid (AGM, Gel, Flooded, Maintenance Free) and Lithium-Ion |
| Brand | NOCO |
| Power type | Corded Electric |
| Accessories | Self-Tapping Mounting Screws, User Guide |
| Display | Digital |
| Vehicle fitment type | Universal |
| Manufacturer | Noco |
| Weight | 5.55 lb (2.52 kg) |
| Height | 5.63 in (14.3 cm) |
| Watts | 120 W |
| Product line | GEN Series |
| Model | GEN5X2 |
| Has nrtl listing certification | N |
| Color | Black |
| Color category | Black |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Boating Enthusiasts
Ideal for boat owners needing reliable charging for dual battery systems during off-season storage or regular use.
-
RV Owners
Perfect for RV users who require an efficient onboard charger to maintain their batteries while parked or in use.
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Automotive Technicians
Useful for mechanics and technicians who need a dependable charger for diagnosing and maintaining customer vehicles.
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Motorcycle Owners
Single battery motorcycles may not require a dual bank charger, making this product overkill for their needs.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is included in the package?
Answer: GEN5X2 10-amp 2-bank waterproof onboard marine battery chargers, DC and AC cables, mounting screws, user guide, and 3-year warranty. -
Question:
What types of batteries can it charge?
Answer: It can charge and maintain 12-volt lead-acid and lithium-ion batteries including flooded, gel, AGM, and deep-cycle batteries. -
Question:
Is it certified to any safety standards?
Answer: Yes, it is certified to UL1236, ISO 8846, and 33 CFR 183.410.
NOCO 12 Volt Battery Chargers Editorial Review
The NOCO Genius GEN5X2 2-Bank 10A 5ABank 12V Onboard Battery Charger has received generally positive reviews from customers. One customer noted that the charger worked as advertised and was convenient to leave hooked up to batteries. Another mentioned that the charger brought both their Marine Deep Cycle battery and ATV battery back to life, saving them more money in batteries than they paid for the charger. The charger was noted as easy to install and was able to charge both batteries simultaneously. One customer did mention that the charger stopped working in March of 2023.
Customer Reviews & Ratings
84 customers ratings
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5 Star
85%
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4 Star
7%
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3 Star
0%
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2 Star
2%
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1 Star
4%
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Pros
- Convenient to leave hooked up to batteries Well made and heavy duty Can bring dead batteries back to life Easy to install Can charge two batteries simultaneously
Cons
- One customer reported that the charger stopped working after a couple of years
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
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Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
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Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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BTN 17006
Order now and get it around Friday, September 25
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Only 6 items left in stock.
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Features & Benefits
- 37% smaller and delivers 43% more power
- Two-bank onboard battery charger
- Selectable charging modes for all types of batteries
- Integrated thermal sensor for precision charging
- Charges batteries as low as 1-volt
- Fully-sealed and waterproof with IP68 rating
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