---
product_id: 435636444
title: "Genius GEN5X1, 1-Bank, 5-Amp (5-Amp Per Bank) Fully-Automatic Smart Marine Charger, 12V Onboard Battery Charger, Battery Maintainer and Battery Desulfator with Temperature Compensation"
brand: "noco"
price: "₩868207"
currency: KRW
in_stock: true
reviews_count: 5
category: "Noco"
url: https://www.desertcart.kr/products/435636444-genius-gen5x1-1-bank-5-amp-5-amp-per-bank
store_origin: KR
region: South Korea
---

# 5 Amp Power Boost Waterproof Durability Smart Temp Compensation Genius GEN5X1, 1-Bank, 5-Amp (5-Amp Per Bank) Fully-Automatic Smart Marine Charger, 12V Onboard Battery Charger, Battery Maintainer and Battery Desulfator with Temperature Compensation

**Brand:** noco
**Price:** ₩868207
**Availability:** ✅ In Stock

## Summary

> ⚡ Stay charged, stay ahead — the smart marine charger for pros who never dock early.

## Quick Answers

- **What is this?** Genius GEN5X1, 1-Bank, 5-Amp (5-Amp Per Bank) Fully-Automatic Smart Marine Charger, 12V Onboard Battery Charger, Battery Maintainer and Battery Desulfator with Temperature Compensation by noco
- **How much does it cost?** ₩868207 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/435636444-genius-gen5x1-1-bank-5-amp-5-amp-per-bank)

## Best For

- noco enthusiasts

## Why This Product

- Trusted noco brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Waterproof Design:** Built to withstand marine environments, perfect for on-the-go professionals.
- • **Compact & Portable:** Small footprint fits seamlessly onboard without sacrificing power.
- • **Powerful 5 Amp Output:** Delivers consistent 5A charging for rapid, reliable battery revival.
- • **Battery Desulfator Tech:** Extends battery life by removing harmful sulfate buildup automatically.
- • **Fully-Automatic Smart Charging:** Set it and forget it—intelligent charging adapts to your battery’s needs.

## Overview

The NOCO Genius GEN5X1 is a compact, fully-automatic 12V marine battery charger delivering 5 amps per bank. Engineered with waterproof housing and temperature compensation, it maintains and desulfates batteries efficiently, ensuring peak performance in demanding marine conditions.

## Description

NOCO Genius GEN5X1, 1-Bank, 5-Amp (5-Amp Per Bank) Fully-Automatic Smart Marine Charger, 12V Onboard Battery Charger, Battery Maintainer and Battery Desulfator with Temperature Compensation : desertcart.in: Electronics

Review: I puchased this to keep the expensive type 31 batterys from sulfating on my John Deere backhoe. So far it has performed admirally. I like the fact that it has the capability to charge a totally dead battery if needed, which most other charger / maintainers won't do. I selected Noco over the brand I used to buy after seeing a comparative product review on the "Project Farm" YouTube channel.
Review: I have this installed in my slide in truck camper. It is maintaining and charging its battery when connected to shore power. SO far I have to say, I like this unit. I had an older NOCO that was great, and still is... but it is rated much lower (2.5 AMP as I recall) and did not do Lithium. I decided to up my game and use this in its place and keep the older unit as a spare. The Gen5X1 is a great unit. Its small size and higher AMP rating along with its smart settings and maintainer capabilities make it a real winner in my books. It works great, it easy to use and is very solid. All NOCO devices have excellent connectors and cables as well as a decent quality feel and function. So far after about 1 year-ish I am impressed. RV, Camper, Marine, you name it... this is a handy little unit with some power and versatility.

## Features

- waterproof

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08G3NVR1N |
| Brand | NOCO |
| Brand Name | NOCO |
| Colour | Black |
| Current Rating | 5 Amps |
| Customer Reviews | 4.7 out of 5 stars 2,321 Reviews |
| Global Trade Identification Number | 00046221190441 |
| Input Voltage | 12 Volts |
| Item Height | 3.8 Inches |
| Manufacturer | NOCO |
| Manufacturer Part Number | GEN5X1 |
| Output Voltage | 12 Volts |
| Specification Met | UL |
| UPC | 046221190441 |
| Warranty Description | No Warranty |

## Product Details

- **Brand:** NOCO
- **Colour:** Black
- **Input Voltage:** 12 Volts
- **Output Voltage:** 12 Volts
- **Specification Met:** UL

## Images

![Genius GEN5X1, 1-Bank, 5-Amp (5-Amp Per Bank) Fully-Automatic Smart Marine Charger, 12V Onboard Battery Charger, Battery Maintainer and Battery Desulfator with Temperature Compensation - Image 1](https://m.media-amazon.com/images/I/81I+5sIcX5L.jpg)

## Questions & Answers

**Q: Can this be powered with a Modified Sine Wave inverter ?**
A: Trust the manufacturer on this question.  I am using one of these right now with an old Trace SW2512 inverter.  Works like a champ!

**Q: If power goes out while charging, will it automatically start charging when power is restored**
A: It should automatically start charging. It remembers the last setting you had it on the last time it was charging.

**Q: What's the difference between the noco genius gen5x1 (this product) and the noco genius5 charger? how should i choose between them?**
A: The GEN5X1 is an onboard battery charger/maintainer model for 12V batteries that connects to the battery via eyelets. The GENIUS5 is a multi-purpose battery charger/maintainer model for 12V and 6V batteries that comes with a clamp and integrated eyelet combo cable.

**Q: Do i have to turn this charger on everytime its plugged in or will it charge when it's plugged in?**
A: When plugged-in, the charger is in Standby Mode. Use the Mode Button to select the appropriate mode to begin charging. After each consecutive use, the charger remembers the last selected charge mode.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by G***P on 9 January 2026*

I puchased this to keep the expensive type 31 batterys from sulfating on my John Deere backhoe. So far it has performed admirally. I like the fact that it has the capability to charge a totally dead battery if needed, which most other charger / maintainers won't do. I selected Noco over the brand I used to buy after seeing a comparative product review on the "Project Farm" YouTube channel.

### ⭐⭐⭐⭐⭐ Review
*by G***B on 11 January 2022*

I have this installed in my slide in truck camper. It is maintaining and charging its battery when connected to shore power. SO far I have to say, I like this unit. I had an older NOCO that was great, and still is... but it is rated much lower (2.5 AMP as I recall) and did not do Lithium. I decided to up my game and use this in its place and keep the older unit as a spare. The Gen5X1 is a great unit. Its small size and higher AMP rating along with its smart settings and maintainer capabilities make it a real winner in my books. It works great, it easy to use and is very solid. All NOCO devices have excellent connectors and cables as well as a decent quality feel and function. So far after about 1 year-ish I am impressed. RV, Camper, Marine, you name it... this is a handy little unit with some power and versatility.

### ⭐⭐⭐⭐⭐ Review
*by A***R on 21 May 2025*

Is a solid product and it’s waterproof.

## Frequently Bought Together

- 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 GCP1 15A AC Port Plug, 125V Power Inlet Socket, and Waterproof Electrical Outlet Receptacle Box with 16-Inch Integrated Outdoor Extension Cord
- NOCO GCP2 15A AC Port Plug, 125V Power Inlet Socket, and Waterproof Electrical Outlet Receptacle Box with Dual 18-Inch Integrated Outdoor Extension Cords

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kr/products/435636444-genius-gen5x1-1-bank-5-amp-5-amp-per-bank](https://www.desertcart.kr/products/435636444-genius-gen5x1-1-bank-5-amp-5-amp-per-bank)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-03-01*