--- product_id: 219844874 title: "– NOCO GENIUS2D: 2A 12V Smart Onboard Battery Charger - Direct-Mount Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid Batteries" brand: "noco" price: "KSh23545" currency: KES in_stock: true reviews_count: 8 category: "Noco" url: https://www.desertcart.co.ke/products/219844874-noco-genius2d-2a-12v-smart-onboard-battery-charger-direct-mount store_origin: KE region: Kenya --- # 2A Smart Charging Power Revives Dead Batteries to 0V Temperature-Compensated Precision – NOCO GENIUS2D: 2A 12V Smart Onboard Battery Charger - Direct-Mount Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid Batteries **Brand:** noco **Price:** KSh23545 **Availability:** ✅ In Stock ## Summary > 🔋 Power Up Smartly — Never Let Your Battery Hold You Back! ## Quick Answers - **What is this?** – NOCO GENIUS2D: 2A 12V Smart Onboard Battery Charger - Direct-Mount Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid Batteries by noco - **How much does it cost?** KSh23545 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.ke](https://www.desertcart.co.ke/products/219844874-noco-genius2d-2a-12v-smart-onboard-battery-charger-direct-mount) ## 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 - • **Deep Battery Recovery:** Force Mode revives batteries down to zero volts, rescuing even the most neglected power sources. - • **Adaptive Thermal Sensor:** Automatically adjusts charging to prevent overcharge or undercharge in any climate. - • **All-in-One Battery Care:** Combines charger, maintainer, trickle charger, and desulfator to extend battery lifespan. - • **Safe Long-Term Maintenance:** Leave connected indefinitely with overcharge protection for worry-free battery health. - • **Smart 2A Direct-Mount Charger:** Seamlessly installs under the hood for hassle-free, permanent battery care. ## Overview The NOCO GENIUS2D is a compact, 2-amp, 12V smart onboard battery charger designed for direct mounting near your vehicle’s battery. It features temperature-compensated charging, overcharge protection, and a unique desulfation pulse mode that restores battery health. Compatible with all lead-acid battery types, it can charge deeply discharged batteries from as low as 0 volts, making it ideal for automotive, marine, RV, and leisure applications. Easy to install with included mounting hardware and backed by a 3-year warranty, it ensures reliable, long-term battery maintenance and performance. ## Description From the manufacturer Use a drill to secure the mounting bracket using self-tapping screws (included). Loop the velcro mounting strap into the mounting bracket. Clip the GENIUS2DUK charger into the mounting bracket. Fasten the GENIUS2DUK charger using the velcro mounting strap. GENIUS2D GENIUS1 GENIUS2 GENIUS5 GENIUS10 Review: Just the job. - Great little trickle charger, easy to install. Indicator light goes green when battery is fully charged, perfect for our generator battery. Review: Ends too large for motorcycle battery - Unit works really well I misunderstood that this could also have crocodile clips as well as the ends shown. The ends shown are too big for my motorcycle battery and definitely too bulky to have the whole unit plus UK three pin plug permanently on the bike. Bought extra third party crocodile clips for fast connection while on the bike problem solved ## Features - MEET THE GENIUS2DUK — A direct-mount onboard battery charger for an under-the-hood battery charging. It's the all-in-one charging solution - battery charger, battery maintainer, trickle charger, plus desulfator. - DO MORE WITH GENIUS — Designed for 12-volt lead-acid (AGM, EFB, Gel, SLA, VRLA, Start-Stop) batteries, including flooded, maintenance-free, deep-cycle, marine and RV batteries. - DIRECT MOUNT — Securely attaches near the battery using a durable snap-fit mounting bracket and installs easily into most surfaces with truss-head self-tapping screws for a hassle-free, reliable setup. - 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. - WHAT'S IN THE BOX — Includes a 2A onboard charger, 24-inch AC cable, 24-inch DC cable with eyelet terminals, mounting bracket, screws, and a 3-year warranty. Proudly designed in the USA. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B08FCV1Q2Y | | Amperage | 2 Amps | | Battery Charge Time | 1 Hours | | Best Sellers Rank | 4,489 in Automotive ( See Top 100 in Automotive ) 43 in Car Battery Charging Units | | Box Contents | 3-Year Limited Warranty, Battery Charger User Guide, GENIUS2DUK 2A Direct-Mount Smart Battery Charger and Battery Maintainer With Integrated Eyelet Terminals | | Brand | NOCO | | Brand Name | NOCO | | Colour | Black | | Connector Types | AC: 3-pin plug (Type G), DC: Battery clamps/alligator clips | | Country of Origin | China | | Current Rating | 2 Amps | | Customer Reviews | 4.5 out of 5 stars 450 Reviews | | EU Spare Part Availability Duration | 2 Years | | Input Voltage | 240 Volts | | Item Dimensions D x W x H | 8.8D x 8.7W x 16.5H centimetres | | Item Type Name | NOCO GENIUS2DUK, 2A Direct-Mount Onboard Smart Car Charger, 12V Heavy-Duty Battery Charger Maintainer, Trickle Charger and Desulfator Conditioner for AGM, Leisure, Camper, Marine and Caravan Batteries | | Item Weight | 0.33 Kilograms | | Item weight | 0.33 Kilograms | | Manufacturer | NOCO | | Manufacturer Part Number | GENIUS2DUK | | Model Number | GENIUS2DUK | | Output Voltage | 12 Volts | | Output voltage | 12 Volts | | Product dimensions | 8.8D x 8.7W x 16.5H centimetres | | Specification Met | CE, UKCA, WEEE | | Specification met | CE, UKCA, WEEE | | UPC | 046221180152 | ## Product Details - **Brand:** NOCO - **Colour:** Black - **Item weight:** 0.33 Kilograms - **Output voltage:** 12 Volts - **Product dimensions:** 8.8D x 8.7W x 16.5H centimetres ## Images ![– NOCO GENIUS2D: 2A 12V Smart Onboard Battery Charger - Direct-Mount Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid Batteries - Image 1](https://m.media-amazon.com/images/I/81Q6Ag04oFL.jpg) ![– NOCO GENIUS2D: 2A 12V Smart Onboard Battery Charger - Direct-Mount Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid Batteries - Image 2](https://m.media-amazon.com/images/I/81BwSFhOxtL.jpg) ![– NOCO GENIUS2D: 2A 12V Smart Onboard Battery Charger - Direct-Mount Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid Batteries - Image 3](https://m.media-amazon.com/images/I/81rMVjG++UL.jpg) ![– NOCO GENIUS2D: 2A 12V Smart Onboard Battery Charger - Direct-Mount Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid Batteries - Image 4](https://m.media-amazon.com/images/I/81vzhMX+EiL.jpg) ![– NOCO GENIUS2D: 2A 12V Smart Onboard Battery Charger - Direct-Mount Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid Batteries - Image 5](https://m.media-amazon.com/images/I/81Lf-dXdJIL.jpg) ## Questions & Answers **Q: Does the device need to be connected to the mains when in use and the car is not being used for a few days?** A: The idea is that you leave the device connected to the car and mains when not in use to keep the battery consistently charged. It can stay in the car near the battery pack ready for use. **Q: The description for the noco genius2duk says it has a battery repair & conditioner mode, yet the comparison table says it doesn't - which is it ?** A: The GENIUS2D desulfates during both the 12V and 6V charging modes. It is one of the first few steps in the charging process, if the charger detects sulfation in the battery it will automatically start desulfating during the charge, there is nothing that you need to do to activate it. The 12V Repair Mode that the larger models have is an additional mode dedicated to recovering heavily sulfated, stratified, old, damaged, and/or idle 12V batteries. **Q: Is any using adhoc rather Onboard?** A: Most modern cars come with modular battery’s and are covered. The idea of these units is to add a battery charger that doesn’t need to be disconnected every time. You’d just plug the charger into an extension lead which you’d keep dry under the bonnet. **Q: I want to connect it to a power inverter in my car's boot. Will it draw much power just to trickle charge my additional battery?** A: The NOCO Genius chargers have not been tested to be powered by inverters or generators. In theory, it will work as long as the power requirements of the charger are met. I have listed the power requirements below for the charger, including the max amperage draw of the charger. Working VAC: 120-240 VAC, 50-60 Hz Max Draw: 28W 0.12A @ 240V AC. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Just the job. *by M***H on 12 May 2026* Great little trickle charger, easy to install. Indicator light goes green when battery is fully charged, perfect for our generator battery. ### ⭐⭐⭐⭐⭐ Ends too large for motorcycle battery *by I***D on 30 June 2026* Unit works really well I misunderstood that this could also have crocodile clips as well as the ends shown. The ends shown are too big for my motorcycle battery and definitely too bulky to have the whole unit plus UK three pin plug permanently on the bike. Bought extra third party crocodile clips for fast connection while on the bike problem solved ### ⭐⭐⭐⭐⭐ Quality and affordable *by A***Y on 9 November 2025* Excellent charger well made very durable and easy to use ## Frequently Bought Together - NOCO GENIUS2D: 2A 12V Smart Onboard Battery Charger - Direct-Mount Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid Batteries - NOCO GC004 X-Connect 3-Meter Extension Cable Accessory for NOCO Genius Smart Battery Chargers - NOCO GC002 X-Connect M6 Eyelet Terminal Accessory for 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.co.ke/products/219844874-noco-genius2d-2a-12v-smart-onboard-battery-charger-direct-mount](https://www.desertcart.co.ke/products/219844874-noco-genius2d-2a-12v-smart-onboard-battery-charger-direct-mount) --- *Product available on Desertcart Kenya* *Store origin: KE* *Last updated: 2026-07-08*