---
product_id: 225712565
title: "GENIUS2X2: 4A 2-Bank Smart Battery Charger (2A/Bank) - 6V/12V Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium"
brand: "noco"
price: "6990029₫"
currency: VND
in_stock: true
reviews_count: 13
category: "Noco"
url: https://www.desertcart.vn/products/225712565-genius2x2-4a-2-bank-smart-battery-charger-2a-bank-6v
store_origin: VN
region: Vietnam
---

# 4A total charging power 2-bank simultaneous charging Temperature-compensated charging GENIUS2X2: 4A 2-Bank Smart Battery Charger (2A/Bank) - 6V/12V Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium

**Brand:** noco
**Price:** 6990029₫
**Availability:** ✅ In Stock

## Summary

> 🔌 Genius charging, zero downtime — power up like a pro!

## Quick Answers

- **What is this?** GENIUS2X2: 4A 2-Bank Smart Battery Charger (2A/Bank) - 6V/12V Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium by noco
- **How much does it cost?** 6990029₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/225712565-genius2x2-4a-2-bank-smart-battery-charger-2a-bank-6v)

## 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

- • **Dual-Bank Powerhouse:** Charge two batteries at once with 2A per bank for ultimate multitasking efficiency.
- • **Revive Dead Batteries:** Force Mode jumpstarts batteries down to 0V, rescuing even the most neglected power sources.
- • **Smart Thermal Sensing:** Adaptive charging adjusts to ambient temperature, preventing overcharge and boosting battery lifespan.
- • **All-in-One Battery Care:** Combines charger, maintainer, trickle charger, and desulfator to keep your batteries peak-ready indefinitely.
- • **Universal Compatibility:** Supports 6V & 12V lead-acid and lithium batteries across cars, motorcycles, boats, and more — your garage’s MVP.

## Overview

The NOCO GENIUS2X2 is a compact, 4-amp smart battery charger with two independent 2-amp banks designed for 6V and 12V lead-acid and lithium batteries. Featuring temperature compensation, overcharge protection, and a desulfation mode, it safely charges, maintains, and restores batteries from cars to marine vehicles. With Force Mode to revive dead batteries and IP65 water resistance, it’s engineered for reliable, all-weather performance and long-term battery health.

## Description

The GENIUS2X2 is the ultimate two-bank battery charger, designed to charge and maintain multiple batteries simultaneously with unmatched versatility and precision. As an all-in-one solution, it functions as a battery charger, maintainer, trickle charger, and desulfator for two 6-volt or 12-volt lead-acid and lithium-ion (LiFePO4) batteries (up to 40 amp-hours). Its advanced thermal sensor automatically adjusts charging based on ambient temperature, preventing overcharging in hot climates and undercharging in cold ones. The GENIUS2X2 can charge batteries from as low as 1 volt and offers a Force Mode for manual charging of completely dead batteries (as low as zero volts). Featuring smart monitoring, it ensures safe, indefinite connection for long-term battery maintenance, while precision pulse charging restores battery health by reversing sulfation and acid stratification. It is compatible with a vast array of vehicles, such as cars, automobiles, motorcycles, dirt bikes, scooters, mopeds, lawn mowers, ATVs, UTVs, tractors, trucks, SUVs, RVs, campers, trailers, boats, PWCs, jet skis, snowmobiles, golf carts, classic cars, and more; including automotive brands like BMW, Mercedes-Benz, Porsche, Bentley, Maserati, Lexus, Audi, Ford, Chevrolet, Corvette, Cadillac, Prius, Toyota, Subaru, Nissan, powersport vehicles such as Harley-Davidson, Honda, Yamaha, Kawasaki, Ducati, Indian, KTM, Husqvarna, Vespa, Polaris, Seadoo, as well as lawn and garden vehicles such as John Deere, Kubota, Toro and more. The package includes a 4A two-bank charger (120-240 VAC), four 75-inch AC cables (US, UK, EU, and AU), two 21-inch battery clamps with integrated eyelet terminals, two 10-foot DC extension cables, and a three-year warranty. Proudly designed in the USA, the GENIUS2X2 offers unparalleled performance and reliability for all your charging needs.

Review: Versatile, Reliable, and Worth the Investment - The NOCO GENIUS2X2 has been an excellent addition to my garage. Being able to charge and maintain two batteries at the same time is a huge convenience, especially if you have multiple vehicles or seasonal equipment. Each bank operates independently, so you can connect different batteries without worrying about interference. Setup was straightforward, and the included cables and clamps feel high quality. The smart charging features are where this unit really stands out. The temperature compensation works exactly as advertised, adjusting automatically based on ambient conditions, which gives confidence when leaving it connected long-term. I’ve used it in both cold and warmer conditions with consistent results. One of the most impressive features is its ability to recover deeply discharged batteries. I successfully brought back a battery that I assumed was beyond saving, and the desulfation function seems to have genuinely improved performance afterward. It’s reassuring to know the charger actively monitors the battery and prevents overcharging, making it safe for indefinite maintenance. Overall, this is a well-designed, professional-grade charger that delivers on its claims. If you need a dependable two-bank charger for cars, motorcycles, lawn equipment, or marine batteries, the GENIUS2X2 is absolutely worth the price.
Review: This is my 2nd purchace! - This charger works! It remembers what setting for battery type, so when you plug same battery in again you don't have to change settings. Unbolt the battery clips and it leaves you with ring terminals that you can leave attached to your battery. Both ends of plugs have a cover to keep dirt and debris out of plugs when not used. This also has an automatic battery conditioner that detects when its needed. Simple easy to read indicator lights to see condition of battery charge. This is my second unit, was so happy with my first.. High quality product, for a reasonable price. Side note they sell an adapter plug that connects to plug left behind on battery. It enables a usb cord to be used to charge cellphones ect. This is perfect for my motorcycle without a charging port.

## Features

- MEET THE GENIUS2X2 — A two-bank battery charger for charging multiple batteries simultaneously. It's the all-in-one charging solution - battery charger, battery maintainer, trickle charger, plus desulfator - for two batteries.
- DO MORE WITH GENIUS — Designed for 6-volt and 12-volt lead-acid (AGM, Gel, SLA, VRLA) and lithium-ion (LiFePO4) batteries, including flooded, maintenance-free, deep-cycle, marine and powersport batteries.
- ENJOY PRECISION CHARGING — An integrated thermal sensor dynamically adjusts the charge based on ambient temperature, preventing overcharging in hot weather and undercharging in cold, ensuring optimal battery performance.
- CHARGE DEAD BATTERIES — Charge batteries from as low as 1 volt, or use Force Mode to manually charge completely dead batteries down to zero volts. Perfect for recovering deeply discharged or neglected batteries.
- BEYOND MAINTENANCE — Keep your battery fully charged without worrying about overcharging. Our smart charger constantly monitors the battery, allowing you to leave it connected safely - indefinitely - for worry-free maintenance.
- RESTORE YOUR BATTERY — Precision pulse charging automatically detects and reverses battery sulfation and acid stratification, restoring your battery's health for improved performance and extended lifespan.
- COMPATIBLE — Charges and maintains all types of vehicles, including cars, automobiles, motorcycles, mopeds, lawn mowers, ATVs, UTVs, tractors, trucks, SUVs, RVs, campers, trailers, boats, PWCs, jet skis, classic cars, and more.
- WHAT'S IN THE BOX — Includes a 4A two-bank charger, (4) 75-inch AC cables, (2) 21-inch battery clamps, and integrated eyelet terminals, (2) 10-foot DC extension cables and a 3-year warranty. Proudly designed in the USA.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08F37P7H3 |
| Best Sellers Rank | #1,287 in Automotive ( See Top 100 in Automotive ) #20 in Battery Chargers |
| Customer Reviews | 4.6 4.6 out of 5 stars (4,303) |
| Date First Available | July 31, 2020 |
| Department | unisex-adult |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.59 pounds |
| Item model number | GENIUS2X2 |
| Language | English |
| Manufacturer | NOCO |
| Product Dimensions | 1 x 1 x 1 inches |

## Product Details

- **Brand:** NOCO
- **Color:** Black
- **Item Weight:** 4.6 Pounds
- **Output Voltage:** 12 Volts
- **Product Dimensions:** 5.31"D x 6.97"W x 10.24"H

## Images

![GENIUS2X2: 4A 2-Bank Smart Battery Charger (2A/Bank) - 6V/12V Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – for Lead-Acid & Lithium - Image 1](https://m.media-amazon.com/images/I/81osTTIblLL.jpg)

## Questions & Answers

**Q: Can I plug it into DIN port accesories to charge the battery of my motorbike instead of direct battery connection?**
A: Yes, this can be done. I used a short Powerlet DIN plug to SAE connector, plugged it onto a NOCO  SAE adapter part number GC009, then plugged that into the 10 foot (I think) Noco extension cable.  My DIN socket is wired directly to the battery with a fused cable.  The NOCO SAE adapter is also fused.  I also use the DIN socket to power as electric vest when needed.  Powerlet products can be found online and at some motorcycle dealers, mostly European.

**Q: Does this have the quick connect compatible with the standard quick connectors found on most motorcycles and atv's?**
A: The GENIUS2X2's DC leads connect to the clamps via X-Connect, not SAE. However, we do make an SAE adapter which is part number GC009.

**Q: Are both ports capable of going into the "Force charge" mode at the same time?**
A: Yes

**Q: I have 2, 12 volt batteries together to run my 24 volt trolling motor. Would I have to disconnect them and charge them separately? .**
A: No, each bank would connect to each 12V battery, but the batteries do not have to be disconnected from each other and can remain in series.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Versatile, Reliable, and Worth the Investment
*by J***N on January 7, 2026*

The NOCO GENIUS2X2 has been an excellent addition to my garage. Being able to charge and maintain two batteries at the same time is a huge convenience, especially if you have multiple vehicles or seasonal equipment. Each bank operates independently, so you can connect different batteries without worrying about interference. Setup was straightforward, and the included cables and clamps feel high quality. The smart charging features are where this unit really stands out. The temperature compensation works exactly as advertised, adjusting automatically based on ambient conditions, which gives confidence when leaving it connected long-term. I’ve used it in both cold and warmer conditions with consistent results. One of the most impressive features is its ability to recover deeply discharged batteries. I successfully brought back a battery that I assumed was beyond saving, and the desulfation function seems to have genuinely improved performance afterward. It’s reassuring to know the charger actively monitors the battery and prevents overcharging, making it safe for indefinite maintenance. Overall, this is a well-designed, professional-grade charger that delivers on its claims. If you need a dependable two-bank charger for cars, motorcycles, lawn equipment, or marine batteries, the GENIUS2X2 is absolutely worth the price.

### ⭐⭐⭐⭐⭐ This is my 2nd purchace!
*by D***E on August 24, 2024*

This charger works! It remembers what setting for battery type, so when you plug same battery in again you don't have to change settings. Unbolt the battery clips and it leaves you with ring terminals that you can leave attached to your battery. Both ends of plugs have a cover to keep dirt and debris out of plugs when not used. This also has an automatic battery conditioner that detects when its needed. Simple easy to read indicator lights to see condition of battery charge. This is my second unit, was so happy with my first.. High quality product, for a reasonable price. Side note they sell an adapter plug that connects to plug left behind on battery. It enables a usb cord to be used to charge cellphones ect. This is perfect for my motorcycle without a charging port.

### ⭐⭐⭐⭐⭐ Wow great installation.
*by R***E on November 10, 2025*

Wow! Great Parts and easy connections. Plugged in and it worked without fooling with it.

## Frequently Bought Together

- NOCO GENIUS2X2, 2-Bank, 4A (2A/Bank) Smart Car Battery Charger, 6V/12V Automotive Charger, Battery Maintainer, Trickle Charger, Float Charger and Desulfator for Motorcycle, ATV and Lithium Batteries
- NOCO GC009 X-Connect SAE Adapter Accessory Genius Smart Battery Chargers
- NOCO GC004 X-Connect 10-Foot Extension Cable Accessory Genius Smart Battery Chargers

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-04*