--- product_id: 225712565 title: "GENIUS2X2 6/12V 2-Bank Battery Charger, Trickle Charger & Maintainer" brand: "noco" price: "€ 242.27" currency: EUR in_stock: true reviews_count: 13 category: "Noco" url: https://www.desertcart.hr/products/225712565-genius2x2-6-12v-2-bank-battery-charger-trickle-charger-maintainer store_origin: HR region: Croatia --- # 4A dual-bank output Charges from 0-12V batteries Thermal sensor temp-adaptive GENIUS2X2 6/12V 2-Bank Battery Charger, Trickle Charger & Maintainer **Brand:** noco **Price:** € 242.27 **Availability:** βœ… In Stock ## Summary > πŸ”Œ Double the charge, zero downtime β€” power your life smarter! ## Quick Answers - **What is this?** GENIUS2X2 6/12V 2-Bank Battery Charger, Trickle Charger & Maintainer by noco - **How much does it cost?** € 242.27 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/225712565-genius2x2-6-12v-2-bank-battery-charger-trickle-charger-maintainer) ## 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 - β€’ **Dual-Bank Powerhouse:** Simultaneously charge & maintain two batteries independently for ultimate multitasking. - β€’ **Revive Dead Batteries:** Force Mode charges batteries down to zero volts, rescuing even the most neglected power sources. - β€’ **Smart Thermal Sensing:** Automatically adjusts charging to ambient temperature, preventing over/undercharging in any climate. - β€’ **Indefinite Maintenance Mode:** Leave it connected safely foreverβ€”smart monitoring prevents overcharging and extends battery life. - β€’ **Universal Vehicle Compatibility:** From luxury cars to lawn mowers and marine vessels, one charger fits all your fleet’s needs. ## Overview The NOCO GENIUS2X2 is a professional-grade 4-amp, two-bank smart battery charger and maintainer designed for 6V and 12V lead-acid and lithium-ion batteries. Featuring advanced thermal sensing, it dynamically adjusts charging to ambient conditions, safely charges dead batteries down to zero volts, and offers precision pulse charging to restore battery health. Compatible with a wide range of vehicles and equipment, it supports simultaneous charging of two batteries with independent banks, includes multiple international AC cables, and comes with a 3-year warranty. Perfect for professionals and enthusiasts who demand reliable, long-term battery care and performance. ## 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: Saved me lots of money protecting my batteries! - These things are money savers by protecting the battery life of all my equipment. I have these on my zero turn mowers over the winter, bobcat skid steer and my polaris side by side utv. I got tired of replacing batteries and finding equipment deadlined due to weak batteries after winter, so I bought the Noco's and have had no issues since. ## Features - MEET THE GENIUS2X2 β€” 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 β€” 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 β€” 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 β€” 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 β€” 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 β€” Precision pulse charging automatically detects and reverses battery sulfation and acid stratification, restoring your battery's health for improved performance and extended lifespan. - COMPATIBLE β€” 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 β€” 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 | | Amperage | 4 | | Battery Charge Time | 10 hours | | Best Sellers Rank | #3,076 in Automotive ( See Top 100 in Automotive ) #23 in Battery Chargers | | Brand | NOCO | | Built-In Media | (2) Black Truss-Head Screws, (2) Charging Extension Cables, (2) Needle-Nose Battery Clamps With Integrated Eyelet Terminals, Battery Charger User Guide, GENIUS2X2 4A 2-Bank Smart Battery Charger and Battery Maintainer (120-220 VAC), Type-A, Type-C, Type-G and Type-I AC Cables | | 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 | 4 A | | Customer Reviews | 4.6 out of 5 stars 4,599 Reviews | | EU Spare Part Availability Duration | 3 years | | Global Trade Identification Number | 00046221190427 | | Input Voltage | 120 volts | | Item Dimensions D x W x H | 5.31"D x 6.97"W x 10.24"H | | Item Type Name | 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 | | Item Weight | 4.6 pounds | | Manufacturer | NOCO | | Mfr Part Number | GENIUS2X2 | | Model Number | GENIUS2X2 | | Number of Items | 1 | | Number of Packs | 1 | | Number of Ports | 2 | | Output Voltage | 12 volts | | Product Dimensions | 5.31"D x 6.97"W x 10.24"H | | Specification Met | CEC, FCC, UL | | UPC | 046221190427 | | Unit Count | 1 Count | | Warranty Description | 3-Year Limited | ## 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 6/12V 2-Bank Battery Charger, Trickle Charger & Maintainer - Image 1](https://m.media-amazon.com/images/I/81osTTIblLL.jpg) ## Available Options This product comes in different **Size** options. ## 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. ### ⭐⭐⭐⭐⭐ Saved me lots of money protecting my batteries! *by H***R on July 22, 2026* These things are money savers by protecting the battery life of all my equipment. I have these on my zero turn mowers over the winter, bobcat skid steer and my polaris side by side utv. I got tired of replacing batteries and finding equipment deadlined due to weak batteries after winter, so I bought the Noco's and have had no issues since. ### ⭐⭐⭐⭐⭐ Fantastic charger. *by R***N on March 7, 2026* Fantastic product. This works especially well if you have a dual battery setup and you no longer have to remove the terminals to individually charge each battery insuring they get the proper charge. Easy to read battery status. I have not noticed any heat coming off of the unit or noise even with both charging operations in use. Also works to dissimilar batteries in a vehicle i.e. Lead acid-Lithium as you select the type of battery you have to be charged. The extensions are enough to keep two vehicles parked side by side in a garage/outside charged and topped off. Not only works well to recondition and charge a dead battery but is a maintainer you can leave on the battery 24/7 This is one of the best chargers I have ever purchased and it gets a lot of use with all of my vehicles especially in cold harsh environments. I have a NOCO single charger that I really like but this is now the one that gets the most use. Well worth the purchase. ## 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 --- ## Why Shop on Desertcart? - πŸ›’ **Trusted by 1.3+ Million Shoppers** β€” Serving international shoppers since 2016 - 🌍 **Shop Globally** β€” Access 737+ million products across 21 categories - πŸ’° **No Hidden Fees** β€” All customs, duties, and taxes included in the price - πŸ”„ **15-Day Free Returns** β€” Hassle-free returns (30 days for PRO members) - πŸ”’ **Secure Payments** β€” Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** β€” Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.hr/products/225712565-genius2x2-6-12v-2-bank-battery-charger-trickle-charger-maintainer](https://www.desertcart.hr/products/225712565-genius2x2-6-12v-2-bank-battery-charger-trickle-charger-maintainer) --- *Product available on Desertcart Croatia* *Store origin: HR* *Last updated: 2026-08-27*