--- product_id: 743235645 title: "GENIUS2, 2-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, And Battery Desulfator With Temperature Compensation" brand: "noco" price: "€ 188.52" currency: EUR in_stock: true reviews_count: 5 category: "Noco" url: https://www.desertcart.pt/products/743235645-genius2-2-amp-fully-automatic-smart-charger-6v-and-12v store_origin: PT region: Portugal --- # 2 Amp Power Boost Zero-Volt Force Mode Dynamic Temp Compensation GENIUS2, 2-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, And Battery Desulfator With Temperature Compensation **Brand:** noco **Price:** € 188.52 **Availability:** ✅ In Stock ## Summary > 🔌 Charge Smarter, Live Powered — Don’t Let Dead Batteries Slow You Down! ## Quick Answers - **What is this?** GENIUS2, 2-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, And Battery Desulfator With Temperature Compensation by noco - **How much does it cost?** € 188.52 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pt](https://www.desertcart.pt/products/743235645-genius2-2-amp-fully-automatic-smart-charger-6v-and-12v) ## 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 - • **Power-Packed 2 Amp Charging:** Fast, efficient charging for 6V & 12V batteries keeps you moving without delay. - • **Smart Temperature Compensation:** Automatically adjusts charging cycles to protect your battery in any climate. - • **All-in-One Battery Compatibility:** Supports lead-acid, lithium-ion, AGM, Gel, Marine & Deep-Cycle batteries effortlessly. - • **Force Mode Revives Dead Batteries:** Bypass sensors to jumpstart even zero-volt batteries—never get stranded again. - • **Advanced Maintenance & Desulfation:** 24/7 automatic reconditioning prevents overcharging and extends battery life. ## Overview The GENIUS2 is a compact, fully-automatic 2 Amp smart charger designed for 6V and 12V batteries. It features advanced temperature compensation, a unique Force Mode to charge zero-volt batteries, and supports a wide range of battery types including lead-acid and lithium-ion. Beyond simple charging, it maintains and desulfates batteries automatically, ensuring peak performance and longevity. ## Description Product Description Review: International plug adapter could be an issue! - Straight out of the box and put to work.......you need to sort the plug out though, not Aus standard. Review: Problème de fiche male - problème de fiche française sur le produit fiche US ? ## 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 | #46,426 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #278 in Battery Tools | | Brand | NOCO | | Brand Name | NOCO | | Colour | Black | | Connector Type Used on Cable | Battery Clamps and Eyelet Terminals | | Country of Origin | USA | | Current Rating | 2 Amps | | Customer Reviews | 4.6 out of 5 stars 17,997 Reviews | | Global Trade Identification Number | 00046221190038 | | Input Voltage | 12 Volts | | Item Dimensions D x W x H | 8.7D x 10.8W x 17.7H Centimeters | | Item Weight | 558 g | | Item Weight Unit of Measure | 558 g | | Manufacturer | NOCO | | Manufacturer Part Number | GENIUS2 | | Model Number | GENIUS2 | | Number of Ports | 1 | | Output Voltage | 12 Volts | | Product Dimensions | 8.7D x 10.8W x 17.7H Centimeters | | UPC | 046221190038 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** NOCO - **Colour:** Black - **Item Weight:** 1.23 Pounds - **Output Voltage:** 12 Volts - **Product Dimensions:** 8.7D x 10.8W x 17.7H Centimeters ## Images ![GENIUS2, 2-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, And Battery Desulfator With Temperature Compensation - Image 1](https://m.media-amazon.com/images/I/81dOFbll55L.jpg) ![GENIUS2, 2-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, And Battery Desulfator With Temperature Compensation - Image 2](https://m.media-amazon.com/images/I/81rGM02PQVL.jpg) ![GENIUS2, 2-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, And Battery Desulfator With Temperature Compensation - Image 3](https://m.media-amazon.com/images/I/81qCekRSAcL.jpg) ![GENIUS2, 2-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, And Battery Desulfator With Temperature Compensation - Image 4](https://m.media-amazon.com/images/I/91IwwvXuAZL.jpg) ![GENIUS2, 2-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, And Battery Desulfator With Temperature Compensation - Image 5](https://m.media-amazon.com/images/I/81zgoBZuMCL.jpg) ## 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. ## Customer Reviews ### ⭐⭐⭐⭐⭐ International plug adapter could be an issue! *by D***W on 20 February 2021* Straight out of the box and put to work.......you need to sort the plug out though, not Aus standard. ### ⭐ Problème de fiche male *by S***I on 31 March 2026* problème de fiche française sur le produit fiche US ? ### ⭐⭐⭐⭐⭐ The NOCO Genius2 sets the standard for battery maintainers. *by C***0 on 21 December 2025* As a dedicated auto enthusiast, I use the best quality products available on the market and the NOCO chargers have certainly earned their place based on outstanding performance and value. These compact trickle chargers are designed and constructed of high quality materials and components that will provide many years of dependable service. I consistently use three of the 2 amp chargers on the cars that are not driven frequently as well as my ATV and lawn tractor. One of the best features is the chargers’ ability to detect high and low temperature conditions and automatically adjust the charging rate so as to not overheat the battery or the charger itself. The quality and reliability of NOCO battery chargers are so good that I have also purchased these products as gifts for others who also seek out the best automotive products available today. ## 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 --- ## 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.pt/products/743235645-genius2-2-amp-fully-automatic-smart-charger-6v-and-12v](https://www.desertcart.pt/products/743235645-genius2-2-amp-fully-automatic-smart-charger-6v-and-12v) --- *Product available on Desertcart Portugal* *Store origin: PT* *Last updated: 2026-06-18*