NOCO GENIUS10, 10A Automatic Smart Charger, 6V and 12V Portable Automotive Car Battery Charger, Battery Maintainer, Float Charger, Trickle Charger and Battery Desulfator with Temperature Compensation

This is not a UK version, something that really should be made clear. Still, it was simple (if tedious) enough to fit a UK plug. No earth wire - not sure if that's an issue, but I'm not an electrician. Works just the same as the Genius 5 I already have, charges fairly fast and well, and with no fuss. It tops my fairly big battery up in a few hours. It works, and reliably. My car starts strongly every time, even after a long period of lying then given a top up charge. Enough said. Excellent charger, quicker than the Genius 5 (which still did the job, only slower) but annoying that I had to read the small print to realise I'd been mis-sold a US version.

Brilliant bit of kit. Essential for my ancient Range Rover.

Very pleased with look and finish of Product. If the assories and adaper plug were included to make a superb one stop package, willingness to pay a little extra woud appeal. Overall a Quality product.

Got this on a deal. Usually quite a bit more expensive. Have several batteries that need maintaining and this does the trick. Did a fair bit of reading up on the Noco and the CTEK optimisers. Bang for buck, multiple battery types (gel,lead,etc) and waterproof put this ahead. NB. Noco do 1A, 2A and 5A optimisers as well. Depends on your needs.

This looks and feels quality, and is doing the job- it should I suppose as it is not cheap. My only gripe is there is no UK plug so I had to use an adaptor.

I liked it very much. The only thing I need to buy extra is an EU/US plug to the UK from the local store.

… easy to use and good value…

I am an amateur of knowledge about batteries. And this device meets all my requirements.

Even I got issue with the item, they sent a new one to. Thanks!

Ohhh ! La belle qualité de chargeur et très stable . Le chargeur NOCO Genius10 est considéré par les experts et les utilisateurs comme un appareil polyvalent, fiable et performant, salué pour sa capacité à gérer plusieurs types de batteries et son éventail de fonctions avancées. Avis et caractéristiques Polyvalence : Le NOCO Genius10 est conçu pour charger et maintenir une grande variété de batteries, notamment au plomb (liquide, gel, AGM, sans entretien) et au lithium-ion de 6V et 12V. Performance et Efficacité : Avec un courant de charge de 10 ampères, il offre une charge plus rapide que les modèles inférieurs (comme le Genius5 ou Genius2) tout en étant plus compact que ses prédécesseurs, ce qui est très apprécié des utilisateurs. Fonctions avancées : Mode Réparation (Desulfatation) : Une fonction très utile qui permet de réparer et restaurer les batteries anciennes, sulfatées ou endommagées, prolongeant ainsi leur durée de vie. Détection de température : Le chargeur intègre une compensation thermique pour un processus de charge efficace et sécuritaire, quelles que soient les conditions ambiantes. Mode Alimentation 12V : Il peut servir d'alimentation CC pour faire fonctionner d'autres appareils 12V. Facilité d'utilisation et sécurité : Les utilisateurs louent sa simplicité d'utilisation, avec un seul bouton pour sélectionner les modes. Il est également doté de nombreuses fonctions de sécurité, notamment la protection contre les inversions de polarité, les surcharges et les courts-circuits. Durabilité : Le chargeur est décrit comme solide et durable, avec des pinces robustes et une conception résistante à l'eau, à l'huile, à l'essence et aux produits chimiques (indice de protection IP65). En somme, les retours confirment que le NOCO Genius10 est un outil stable et fiable, considéré par beaucoup comme le chargeur "ultime" de la gamme Genius en raison de son ensemble complet de fonctionnalités et de sa grande efficacité.

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I wasn’t expecting to become that person who gets excited about a battery charger, but here we are. I bought the NOCO GENIUS10 after my car battery kept dying during cold mornings, and it’s been a total game-changer. Setup was super easy — plug it in, connect the clamps, and the charger does the rest. I love that it’s fully automatic and smart enough to figure out whether I’m charging a 6V or 12V battery without me fiddling with settings. The safety features are reassuring too — no sparks, reverse polarity protection, and it even compensates for temperature, which is perfect given how hot it gets where I live. What really impressed me is the battery desulfation mode. I had an old battery that was barely holding charge, and this charger managed to revive it enough to get me through a few more months. If you want something reliable and worry-free to keep your car battery healthy, this NOCO Genius charger is worth every penny.

The NOCO GENIUS 10 is hands-down one of the best battery chargers I’ve owned. It’s compact but seriously powerful, and the 10A charge brings batteries back to life much faster than my old charger. I’ve used it on both 6V and 12V batteries, and it automatically detects and charges exactly as it should no guesswork at all. I especially love the smart maintenance and trickle mode. Once the battery is charged, it switches automatically to maintain it, so I can leave it connected without worrying about overcharging. The display is clear, setup is simple, and the build quality feels solid and durable. Whether you’re maintaining a car, motorcycle, boat, or lawn equipment, this charger just works. Reliable, efficient, and absolutely worth the money. Highly recommend!