--- product_id: 743235644 title: "NOCO GENIUS5, 5-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, And Battery Desulfator With Temperature Compensation" brand: "noco" price: "HK$2473" currency: HKD in_stock: true category: "Noco" url: https://www.desertcart.hk/products/743235644-noco-genius5-5-amp-fully-automatic-smart-charger-6v-12v store_origin: HK region: Hong Kong --- # 5A fast charging power 6V & 12V multi-battery compatibility Temperature-compensated precision NOCO GENIUS5, 5-Amp Fully-Automatic Smart Charger, 6V And 12V Battery Charger, Battery Maintainer, And Battery Desulfator With Temperature Compensation **Brand:** noco **Price:** HK$2473 **Availability:** ✅ In Stock ## Summary > 🔌 Charge like a pro, maintain like a genius. ## Quick Answers - **What is this?** NOCO GENIUS5, 5-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?** HK$2473 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/743235644-noco-genius5-5-amp-fully-automatic-smart-charger-6v-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 - • **Compact Powerhouse:** 34% smaller, 65% more power—charge smarter, not bulkier. - • **Smart Thermal Sensor:** Auto-adjusts charging to prevent over/undercharging in any climate. - • **Revive Dead Batteries:** Force Mode charges from zero volts—bring dead batteries back to life. - • **All-in-One Battery Genius:** Charges, maintains, and desulfates for peak battery health. - • **Safe Long-Term Maintenance:** Leave connected indefinitely with worry-free, automatic monitoring. ## Overview The NOCO GENIUS5 is a compact, 5-amp smart charger designed for 6V and 12V lead-acid and lithium-ion batteries. It features temperature-compensated charging, battery desulfation, and Force Mode to revive dead batteries. Perfect for a wide range of vehicles, it offers safe, automatic maintenance with a 3-year warranty, making it the ultimate all-in-one battery care solution for professionals and enthusiasts alike. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07W8KJH44 | | Amperage | 5 | | Battery Charge Time | 8 Hours | | Best Sellers Rank | #116,854 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #590 in Battery Tools | | Brand | NOCO | | Brand Name | NOCO | | Colour | Black | | Connector Type Used on Cable | Battery Clamps | | Current Rating | 5 Amps | | Customer Reviews | 4.6 out of 5 stars 439 Reviews | | Global Trade Identification Number | 00046221190045 | | Input Voltage | 120 Volts | | Item Dimensions D x W x H | 8.7D x 11.7W x 20.2H Centimeters | | Item Weight | 721 g | | Item Weight Unit of Measure | 721 g | | Manufacturer | NOCO | | Manufacturer Part Number | GENIUS5 | | Model Number | GENIUS5 | | Number of Ports | 1 | | Output Voltage | 12 Volts | | Product Dimensions | 8.7D x 11.7W x 20.2H Centimeters | | Specification Met | CEC, FCC, UL | | UPC | 046221190045 | | Unit Count | 1.0 Count | ## Product Details - **Brand:** NOCO - **Colour:** Black - **Item Weight:** 721 g - **Output Voltage:** 12 Volts - **Product Dimensions:** 8.7D x 11.7W x 20.2H Centimeters ## Images ![NOCO GENIUS5, 5-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/81UVh1o+ayL.jpg) ## Questions & Answers **Q: Do axtra battery charger better than noco genius 5? axtra battery charger only cost $30** A: Noco Genius 5 amp battery charger will charge faster than AXTRA 3.6 amp. If you have two cars, you can buy two of AXTRA battery charger for one of the Noco 5 amp charger. Highly recommend AXTRA battery charger: www.amazon.com/AXTRA-Fully-Automatic-Maintainer-Motorcycle-Tractors/dp/B08T7V4VQC I am an auto mechanic for 33 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 5 amp only. AXTRA is more adequate to trickle charge motorcycle, lawn mower and ATV. **Q: Should i buy two of axtra battery charger or one unit of noco genius 5 charger?** A: Well I'm in a unique position as I have BOTH chargers. The axtra charger works fine if you connect it and charge while watching it so to speak. The noco charger works flawless all the time. I have them both hooked to xtreme charger switching units right now. The noco charges fine when it switches to the next vehicle to charge on the switcher. The axtra works a few times then stops charging till you power cycle it. Someone mentioned in another answer than the noco only charges at max amps. This is a wrong. The noco trickle charges just like the axtra does when the battery is fully charged. Its annoying that I have to now purchase another noco charger for the 2nd switching setup since the axtra charger cant do the job so I'm out 30 something dollars on the axtra when I should of just bought two noco 5 chargers to start with. Live and learn. Sometimes a "deal" price wise isn't such a deal after all. So yes I would recommend one noco genius 5 charger over 2 or more axtra chargers :) **Q: How’s noco 5-amp battery charger compares to axtra car battery charger maintainer?** A: We believe the NOCO GENIUS5 is better. The new GENIUS Series - including the GENIUS5 - incorporates full-throttle technology that holds the maximum charge current throughout the bulk charge cycle. It uses temperature compensation via an external temperature sensor to alter the charging voltage based on the ambient environment, which eliminates overcharging in hot climates and undercharging in cold environments. It charges 6-volt and 12-volt batteries, including lithium-ion. It can be used for a wide variety of functions (recharging from any depth of discharge, maintenance, desulfation, etc.). **Q: Can I use this to maintain the charge in my car and leave it unattended for months during winter storage?** A: Noco Genius 5 amp battery charger will charge faster than AXTRA 3.6 amp. If you have two cars, you can buy two of AXTRA battery charger for one of the Noco 5 amp charger. Highly recommend AXTRA battery charger: www.amazon.com/AXTRA-Fully-Automatic-Maintainer-Motorcycle-Tractors/dp/B08T7V4VQC I am an auto mechanic for 33 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 5 amp only. AXTRA is more adequate to trickle charge motorcycle, lawn mower and ATV. ## 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 GC008 X-Connect M10 XL Eyelet Terminal Accessory Genius Smart Battery Chargers - NOCO GC004 X-Connect 10-Foot Extension Cable Accessory 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.hk/products/743235644-noco-genius5-5-amp-fully-automatic-smart-charger-6v-12v](https://www.desertcart.hk/products/743235644-noco-genius5-5-amp-fully-automatic-smart-charger-6v-12v) --- *Product available on Desertcart Hong Kong* *Store origin: HK* *Last updated: 2026-08-14*