---
product_id: 168875225
title: "NOCO GENIUS2 2A 6/12V Smart Battery Charger, Trickle Charger & Maintainer"
brand: "noco"
price: "$119.91"
currency: USD
in_stock: true
category: "Noco"
url: https://www.desertcart.us/products/168875225-noco-genius2-2a-6-12v-smart-battery-charger-trickle-charger
store_origin: US
region: United States of America
---

# 2A charging power Supports 6V & 12V lead-acid & lithium Temperature compensation tech NOCO GENIUS2 2A 6/12V Smart Battery Charger, Trickle Charger & Maintainer

**Brand:** noco
**Price:** $119.91
**Availability:** ✅ In Stock

## Summary

> 🔌 Charge Ahead: The Genius2 Keeps Your Power Ready, Always.

## Quick Answers

- **What is this?** NOCO GENIUS2 2A 6/12V Smart Battery Charger, Trickle Charger & Maintainer by noco
- **How much does it cost?** $119.91 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/168875225-noco-genius2-2a-6-12v-smart-battery-charger-trickle-charger)

## 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

- • **Force Mode Revival:** Resurrect dead batteries down to zero volts with manual override charging.
- • **Maintenance Mastery:** Automatic 24-hour reconditioning with zero overcharge risk—set it and forget it.
- • **Power-Packed & Compact:** 30% more power in a 140% smaller design—charge smarter, not bulkier.
- • **All-Battery Compatibility:** Seamlessly charges lead-acid (AGM, gel, flooded) & lithium (LiFePO4) batteries up to 40Ah.
- • **Climate-Adaptive Charging:** Dynamic temperature compensation ensures perfect charge in any environment.

## Overview

The NOCO GENIUS2 is a cutting-edge 2A smart battery charger and maintainer designed for 6V and 12V lead-acid and lithium batteries. It features advanced temperature compensation, Force Mode for charging dead batteries, and precision pulse technology to restore battery health. Compact yet powerful, it supports a wide range of vehicles and offers safe, automatic long-term maintenance with overcharge protection, all backed by a 3-year warranty.

## Description

The GENIUS2 is the ultimate all-in-one solution for battery charging, maintenance, and restoration, delivering 30% more power in a 140% smaller design compared to its predecessor, the G1100. Designed for 6-volt and 12-volt lead-acid (AGM, gel, flooded, and deep-cycle) and lithium-ion (LiFePO4) batteries (up to 40 amp-hours), 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. Featuring an integrated thermal sensor, the GENIUS2 adjusts its charging profile based on ambient temperature, ensuring optimal performance by eliminating the risk of overcharging in hot climates and undercharging in cold ones. It's capable of charging batteries as low as 1 volt and offers a Force Mode for manually charging completely dead batteries (as low as zero volts). With precision pulse charging, the GENIUS2 restores battery health by reversing sulfation and acid stratification, improving performance and extending battery life. Its advanced monitoring system allows for safe, indefinite connection, making it perfect for long-term maintenance. The package includes a 2A charger (120-240VAC), 72-inch AC cable, 80-inch DC cable with battery clamps, and integrated eyelet terminals, mounting bracket and screws, all backed by a three-year warranty. Proudly designed in the USA, the GENIUS2 combines power, reliability, and convenience in a compact design to keep your batteries ready for whatever lies ahead.

## Features

- THE ALL-NEW GENIUS2: Introducing the all-new GENIUS2, making it one of our the most powerful, highest-performing, energy-efficient, and compact charger yet.
- THE EVERYTHING CHARGER: A versatile battery charger designed for lead-acid and lithium-ion batteries, including, Flooded, Gel, and AGM, as well as, Marine and Deep-Cycle batteries.
- CHARGE DOWN TO ZERO VOLTS: All-new Force Mode allows you to bypass the internal battery sensing technology and manually force charging to recharge low-voltage batteries.
- OPTIMIZED FOR ANY CLIMATE: All-new temperature compensation dynamically alters each charge cycle based on the ambient temperature to provide a more exact charge.
- BEYOND MAINTENANCE CHARGING: Say goodbye to trickle chargers and welcome the most advanced battery maintenance charger ever. It's completely automatic, reconditions every 24-hours, and never overcharges.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07W6B987F |
| Amperage | 2 |
| Battery Charge Time | 1E+1 hours |
| Best Sellers Rank | #493 in Automotive ( See Top 100 in Automotive ) #6 in Battery Chargers |
| Brand | NOCO |
| Built-In Media | (2) Black Truss-Head Screws, 3-Year Limited Warranty, Battery Charger Mounting Bracket With Velcro Strap, Battery Charger User Guide, GENIUS2 2A Smart Battery Charger and Battery Maintainer, Needle-Nose Battery Clamps With Integrated Eyelet Terminals |
| Color | Black |
| Compatible Devices | Cars, Boats, Motorcycles, ATVs, RVs, Trucks, SUVs, Scooters, Lawn Mowers, Tractors and More |
| Connector Type Used on Cable | Battery Clamps and Eyelet Terminals |
| Current Rating | 2 A |
| Customer Reviews | 4.6 4.6 out of 5 stars (18,785) |
| Global Trade Identification Number | 00046221190038 |
| Input Voltage | 12 volts |
| Item Dimensions D x W x H | 3.43"D x 4.25"W x 6.97"H |
| Item Type Name | NOCO GENIUS2, 2A Smart Car Battery Charger, 6V and 12V Automotive Charger, Battery Maintainer, Trickle Charger, Float Charger and Desulfator for Motorcycle, ATV, Lithium and Deep Cycle Batteries |
| Item Weight | 1.2 pounds |
| Manufacturer | NOCO |
| Mfr Part Number | GENIUS2 |
| Model Number | GENIUS2 |
| Number of Ports | 1 |
| Output Voltage | 12 volts |
| UPC | 046221190038 |
| Unit Count | 1 Count |
| Warranty Description | 3 Year Limited |

## Product Details

- **Brand:** NOCO
- **Color:** Black
- **Item Weight:** 1.2 pounds
- **Output Voltage:** 12 volts
- **Product Dimensions:** 3.43"D x 4.25"W x 6.97"H

## Images

![NOCO GENIUS2 2A 6/12V Smart Battery Charger, Trickle Charger & Maintainer - Image 1](https://m.media-amazon.com/images/I/81dOFbll55L.jpg)

## Available Options

This product comes in different **Size** options.

## Questions & Answers

**Q: Is axtra 3.6-amp battery charger maintainer better than noco 2-amp charger?**
A: AXTRA car battery charger is more adequate in term of quality and features than Noco Genius 2 charger. Highly recommend AXTRA battery charger: www.amazon.com/AXTRA-Fully-Automatic-Maintainer-Motorcycle-Tractors/dp/B08T7V4VQC

I am an auto mechanic for 23 years. I have been testing these two chargers for about 8 months so far. AXTRA battery charger has 3.6 amp and 0.9 amp for small, medium, large size cars and trucks. NOCO has 2 amp only. AXTRA is more adequate to trickle charge motorcycle, lawn mower and ATV.

**Q: How does noco 2-amp battery charger compare to axtra 3.6-amp battery charger?**
A: The NOCO GENIUS2 is a 2-amp battery charger that can be used for a wide variety of batteries (including 12-volt lithium, and 6-volt lead-acid). It automatically maintains the battery once full, and can help recover sulfated and stratified batteries.

**Q: How long is the wires? if the wires is too short, can i use axtra 8-outlet power strip as an extension?**
A: The A/C and D/C cables are 6-feet. You can plug the charger into a power strip, or use an 18-gauge A/C extension cord for distances up to 100-feet.

**Q: What is the difference between noco genius2 and noco genius2d (with d) ?**
A: The GENIUS2D is an onboard battery charger/maintainer model for 12V lead-acid/AGM batteries. The GENIUS2 is a multi-purpose battery charger/maintainer model for a wider variety of applications, including 12V lithium and 6V lead-acid/AGM.

## Frequently Bought Together

- NOCO GENIUS2: 2A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries
- SafeAMP Wire Harness Compatible with NOCO(R) GC008 X-Connect, M10 (3/8in) XL Eyelet Terminal Connector
- NOCO GENIUS1: 1A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-08-13*