NOCOGENIUS2X2: 4A 2-Bank Smart Battery Charger (2A/Bank) - 6V/12V Automatic Maintainer, Trickle Charger & Desulfator with Overcharge Protection & Temperature Compensation – For Lead-Acid & Lithium

I've always used Battery Tender in the past. After a lot of online research I decided to give Noco a try based on the additional features it has over Battery Tender. I've been using it for a little over a week now and it's been great at maintaining and charging my 2 motorcycle batteries. My only complaint is the proprietary charging cables. Had to fork out and additional $35 for 2 of the standard adapters. No big deal... Just an inconvenience. Both of my motorcycle came with the standard charging cable pre installed from factory.

Works Great good battery maintainer

I have used many battery tenders and this is by far the best! The price is outstanding for the quality you get. The packaging is unbelievable and all the adapters are crazy. I have battery chargers and tenders that cost twice to three times as much and aren't as versatile as this.

I decided to buy a Noco Genius 2X2 2-Bank battery charger/maintainer after my Battery Tender quit (out of warranty of course). When the package arrived, I was super impressed with the packaging which reminded me of a new Apple phone. I was used to the cheap Battery Tender impossible to open packaging needing a razor knife to cut open the plastic. Once I opened the Noco I could see the superb quality of the unit and the battery clips. This is way better than the Battery Tender I was accustomed too. The unit is designed to be mounted and comes with 2 mounting screws. It also includes wiring extensions, so you are not stuck hanging long wires if you don't need the length. The wires make a nice snap noise to let you know the connection is solid. The battery clips are larger and very nice quality.Note the unit only comes with a 3-year warranty.My only complaint is they include 4 sets of beautifully crafted plugs for not only the US, but also for the EU, UK and Australia. To cut down on electronic waste I would suggest offering different models in different parts of the world. Probably cheaper to just include all the sets, I guess. Oh well, if I move to the UK or elsewhere, I'll be covered! I am super happy with the product and would highly recommend it.

Great chargers with all the included accessories. This is my second one after 5 years. (first one wouldn't always recognize the battery on the left bank)I have the same batteries in two new jet ski's I bought 5 years ago that have zero issues or need of replacement far and beyond the recommended 3 year lifespan.These devices repair and keep the battery perfect. I have them directly connected to the battery and just set and forget.

I love noco products I have jump start,battery chargers,noco battery’s LP30 LP 20..only thing was missing in this unit is motorbike Conection,this unit comes with 2 clamps.over all very well made,easy to use

I’ve been wasting my battery life on other battery tenders, These are the real deal trust me I’m an avid collector and found out on my Bentley when the original tender failed.

NOCO is the best battery maintainer/charger available, bar none. This is the eighth NOCO I have purchased and each has been flawless in charging and maintaining batteries on vehicles and trailers. If you’re looking for a battery charger that is truly set and forget, any NOCO charger fills that need and more.