--- product_id: 169905285 title: "GENIUS5: 5A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries" brand: "noco" price: "₨3378" currency: SCR in_stock: true reviews_count: 8 url: https://www.desertcart.sc/products/169905285-genius5-5a-6v-12v-smart-battery-charger-automatic-maintainer-trickle store_origin: SC region: Seychelles --- # 5A high-efficiency charging Supports 6V & 12V lead-acid & lithium Dynamic temperature compensation GENIUS5: 5A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries **Brand:** noco **Price:** ₨3378 **Availability:** ✅ In Stock ## Summary > 🔌 Power up your ride with the smartest charger on the block! ## Quick Answers - **What is this?** GENIUS5: 5A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries by noco - **How much does it cost?** ₨3378 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/169905285-genius5-5a-6v-12v-smart-battery-charger-automatic-maintainer-trickle) ## 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 - • **Compact Powerhouse:** 34% smaller, 65% more power than predecessors—charge smarter, not bulkier. - • **Revive Dead Batteries:** Force Mode charges from zero volts—bring neglected batteries back to life. - • **Smart Thermal Sensing:** Automatically adjusts charging to ambient temperature—no overcharge, no guesswork. - • **Set & Forget Maintenance:** Safe for indefinite connection with automatic monitoring—never worry about overcharging. - • **All-in-One Battery Genius:** Charger, maintainer, trickle charger & desulfator combined for ultimate battery care. ## Overview The NOCO GENIUS5UK is a compact, 5-amp smart battery charger designed for 6V and 12V lead-acid and lithium batteries. Featuring temperature compensation, desulfation, and Force Mode for dead batteries, it offers all-in-one charging, maintenance, and battery restoration. Perfect for a wide range of vehicles, it ensures optimal battery health with safe, automatic, and efficient charging. ## Description Established in 1914, NOCO designs and creates premium consumer battery chargers, jump starters, lithium batteries, and a wide range of accessories. Through these world-class offerings, we have effectively set a new standard in design, performance, and safety. We aim to make exceptional products that provide consumers with the ultimate experience. We challenge conventionality and remain vigilant to the highest quality standards. We are NOCO. GENIUS5UK GENIUS1UK GENIUS2UK GENIUS10UK GENIUS2D ## Features - MEET THE GENIUS5UK — Similar to our G3500UK, just better. It's 34% smaller and delivers over 65% more power. It's the all-in-one charging solution - battery charger, battery maintainer, trickle charger, plus desulfator. - DO MORE WITH GENIUS — Designed for 6-volt and 12-volt lead-acid (AGM, EFB, Gel, SLA, VRLA, Start-Stop) 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 FLAT 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, motorbikes, motorcycles, scooters, mopeds, lawnmowers, ATVs, quads, tractors, trucks, caravans, campervans, motorhomes, vans, boats, leisure, and more. - WHAT'S IN THE BOX — Includes a 5A charger, 72-inch AC cable, 80-inch DC cable with battery clamps, and integrated eyelet terminals, mounting bracket, screws, and a 3-year warranty. Proudly designed in the USA. ## Technical Specifications | Specification | Value | |---------------|-------| | Amperage | 5 Amps | | Asin | B0828HLDZC | | Battery Charge Time | 1 Hours | | Best Sellers Rank | 368 in Automotive (See Top 100 in Automotive) 1 in Motorbike Battery Chargers 4 in Car Battery Charging Units | | Box Contents | (2) Black Truss-Head Screws, 3-Year Limited Warranty, Battery Charger Mounting Bracket With Velcro Strap, Battery Charger User Guide, GENIUS5UK 5A Smart Battery Charger and Battery Maintainer, Needle-Nose Battery Clamps With Integrated Eyelet Terminals | | Brand Name | NOCO | | Colour | Black | | Compatible Devices | Cars, motorbikes, motorcycles, scooters, mopeds, lawnmowers, ATVs, quads, tractors, trucks, caravans, campervans, motorhomes, vans, boats, lead-acid batteries, lithium-ion batteries | | Connector Types | Battery Clamps and Eyelet Terminals | | Country Of Origin | China | | Current Rating | 5 Amps | | Customer Reviews | 4.6 4.6 out of 5 stars (3,502) 4.6 out of 5 stars | | Eu Spare Part Availability Duration | 2 Years | | Input Voltage | 240 Volts | | Item Dimensions D X W X H | 8.7D x 11.7W x 20.2H centimetres | | Item Type Name | NOCO GENIUS5UK, 5A Smart Car Charger, 6V and 12V Portable Heavy-Duty Battery Charger Maintainer, Trickle Charger and Desulfator Conditioner for AGM, Leisure, Lithium, Motorbike and Caravan Batteries | | Item Weight | 0.72 Kilograms | | Manufacturer | NOCO | | Manufacturer Part Number | GENIUS5UK | | Model Number | GENIUS5UK | | Number Of Items | 1 | | Number Of Packs | 1 | | Output Voltage | 12 Volts (DC) | | Specification Met | CE, UKCA, WEEE | | Unit Count | 1.0 count | | Upc | 046221190229 | ## Product Details - **Brand:** NOCO - **Colour:** Black - **Item weight:** 0.72 Kilograms - **Output voltage:** 12 Volts (DC) - **Product dimensions:** 8.7D x 11.7W x 20.2H centimetres ## Images ![GENIUS5: 5A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries - Image 1](https://m.media-amazon.com/images/I/81UVh1o+ayL.jpg) ## Questions & Answers **Q: Will this restore to previous setting and continue maintenance after a power cut? My current one had to be reset each time** A: It returns to the settings you had before **Q: Can you use this to jump start a car if the battery is dead with no access to a power outlet** A: No. The GENIUS5 is a battery charger that recharges a battery only when plugged into an A/C outlet. It is not a jump starter. See NOCO Boost UltraSafe Lithium Jump Starters. **Q: When using this charger do you need to disconnect your car battery?** A: For the normal charge mode it should be safe to charge with battery connected but if using the repair mode I think it would be safer to disconnect as it puts out more voltage (over 15v) and could damage any sensitive electronics, like the ECU. **Q: Ive charged my battery but instead of a solid green light after i have a pulsing green light lasting 2-3 secs. Is it fully charged?** A: Yes, it is fully charged but leave the device connected unless you need to use the vehicle. Flashing green means the Noco is reconditioning the battery for longevity and easier future charging. After I charged my (knackered) battery, I had flashing green for at least another 24 hours. Leave it, if you can. It will go solid green eventually. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Genius little device *by on Reviewed in the United Kingdom 1 July 2026* Bought the NOCO GENIUS5 to keep my car battery from dying during the weeks it sits unused. Setting it up was straightforward, just hooked up the clamps, plugged it in, and let it do its thing. It figures out the voltage on its own which is nice if you aren't sure what you're working with.The unit feels really solid and compact compared to older chargers I've used. It doesn't take up much space in the garage. I like that I can just leave it connected without worrying about overcharging since it switches to maintenance mode automatically.Only downside is the cables could be a bit longer. Had to use an extension cord to reach the outlet from where my car is parked. Also, the display is kind of small, so reading the status from across the garage isn't happening.Works as advertised though. Battery starts up strong even after sitting for a while. Glad I finally picked one of these up. ### ⭐⭐⭐⭐⭐ “Smart, Reliable, and Perfect for My Tuning Business!” *by on Reviewed in the United Kingdom 7 December 2025* I’ve been using the NOCO GENIUS5 5A 6V/12V Smart Charger daily in my car tuning and workshop business, and it’s been fantastic. I’ve tested multiple brands before, but this charger stands out for its reliability, speed, and safety features.It charges a wide range of batteries — from small cars to larger vehicles — quickly and efficiently. The smart charging technology ensures it automatically adjusts to the battery type and condition, giving me peace of mind that I’m charging safely without risking any electronics or overcharging.I use it on customer vehicles, tuning projects, and even on performance cars after testing, and it performs flawlessly every time. The compact design is easy to store, the display is clear, and it’s simple to operate, even in a busy workshop environment.For any automotive professional or tuning enthusiast, the NOCO GENIUS5 is a must-have. Powerful, dependable, and incredibly smart — it’s a tool I can rely on every single day. Highly recommend! ### ⭐⭐⭐⭐⭐ Recommended Title: Compact, Intelligent, and a Lifesaver for Deeply Discharged Batteries *by on Reviewed in the United Kingdom 3 February 2026* The NOCO Genius5 is a significant step up from the previous G3500 model. It is smaller, smarter, and incredibly powerful for its size. I’ve used it on both my daily driver and a motorcycle battery that had been sitting idle, and the results have been flawless.1. Smart Charging and Versatility: What makes the Genius5 stand out is its ability to handle 6V and 12V batteries, including Lead-Acid, AGM, and Lithium-ion (LiFePO4). The "Force Mode" is a standout feature; it allows you to manually start charging batteries that have dropped to 0V, which most smart chargers would simply reject as "dead."2. Battery Repair and Desulfation: I tested the Repair Mode on an older AGM battery that was struggling to hold a charge. The integrated thermal sensor is a great addition, as it adjusts the charging profile based on the ambient temperature to prevent overcharging in summer or undercharging in winter. After a full cycle, the battery's health significantly improved, saving me from a costly replacement.3. Safety and Ease of Use: The "plug-and-play" nature of this device is excellent. Once connected, it monitors the battery 24/7 without any risk of overcharging. The clamps (X-Connect) are high-quality, with a needle-nose design that makes them easy to attach to smaller motorcycle terminals or cluttered car battery bays.Pros:Extremely compact and lightweight compared to traditional chargers.Supports a wide range of battery types, including Lithium."Force Mode" can revive batteries from 0 volts.Intelligent temperature compensation for all-season charging.Cons:The interface is simple, but you must read the manual to understand the different light patterns for the Repair mode.The cables are of good quality, but they can be a bit stiff in very cold temperatures.Final Verdict: Whether you need to maintain a seasonal vehicle or try to rescue a discharged battery, the NOCO Genius5 is a professional-grade tool that is remarkably easy to use. It’s an essential piece of kit for any garage. ## Frequently Bought Together - NOCO GENIUS5: 5A 6V/12V Smart Battery Charger – Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium Batteries - NOCO GC002 X-Connect M6 Eyelet Terminal Accessory for Genius Smart Battery Chargers - NOCO GC004 X-Connect 3-Meter Extension Cable Accessory for NOCO Genius Smart Battery Chargers --- ## 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.sc/products/169905285-genius5-5a-6v-12v-smart-battery-charger-automatic-maintainer-trickle](https://www.desertcart.sc/products/169905285-genius5-5a-6v-12v-smart-battery-charger-automatic-maintainer-trickle) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-08-28*