Customer Ratings & Reviews

The NOCO Genius 2 is an excellent compact smart charger and maintainer. It’s simple to use, works on both 6V and 12V batteries, and does a great job bringing weak batteries back to life. I like that it’s lightweight, easy to store, and has clear indicators for charging status. It’s also very safe with built-in spark-proof and reverse polarity protection. Perfect for cars, trucks, motorcycles, ATVs, and even lawnmowers. If you just need to maintain a battery during storage, this is a reliable option. For the size and price, it packs a lot of power and functionality. Highly recommend for anyone who wants peace of mind knowing their batteries will be ready to go.

Does a great job at maintaining my cars battery that has a parasitic draw. Use it monthly, effortless

No better battery tender on the market. Have three of these NOCOs, and they are all great.

This piece of junk was not cheap in price but it is cheap in quality. Like a very large number of buyers of this item on this and other internet stores, the one I bought stopped working on the first battery I hooked it up to maintain a charge. Now I read the return options and the seller, Cellntell Distribution Inc. will not accept a defective charger!!! What a ripoff!!!