NOCO GENIUS10: 10A 6V/12V Smart Battery Charger, Maintainer and Desulfator

The unit has a lot of features that are useful. It is adaptable to charge several styles of batteries. I have AGM and cell. It can also trickle charge to. It has a 12v DC power supply mode. I haven't used it yet. I want to run a tire air pump with it. NOCO doesn't have an adapter so I am in the process of purchasing a x-connect to SAE connector adapter and a SAE to cigarette lighter socket cable. It should do the job. The charger is easy to use and mostly runs itself. It is replacing an old style analog charger. I like the automation.

This thing is AMAZING. Bought it when big diesel van wouldn't start and the smaller one would not jump it. Insurance wanted $200 to come jump it-had this bad boy delivered and it's been sweet love ever since. I carry it around and have even jumped the much bigger trucks with power left over. EVERYONE should have one.

This really saved me on a car not driven enough to keep a battery charged! It was very easy to use, charged quickly and saved me a trip to the dealership where I would have sat for hours waiting for them to charge it. I will use it often now.

Works as advertised. The important thing to remember is that you have to disconnect the battery to perform the battery “repair” cycle to avoid vehicle damage.

Works as advertised. I use this battery charger on an almost daily basis. It's not the first battery charger I've purchased, nor is it the fastest but it gets the job done and is reasonably priced for what it can do.

Wow. This thing is no joke. Less than a few hours and it brought a completely 12V 96r dead battery back to life, and rehabbed. Was skeptical about spending so much on the NOCO 10 compared to the NOCO 5 but so glad I got 10amps instead.

These are the best. I left an accessory on in my diesel truck, and this charged both batteries effortlessly. I now have 4 of these. One is in storage on my boat, one is at work, and two are at home.

Main issue was delivery time. I ordered and i was meant to be delivered THAT DAY (July 1). It did not arrive until July 3rd (by then the need was past) and IT WAS NOT in original condition. It had quite obviously been an open box and repackaged item. I may still return it

Please endure that your package is sealed and new, I got my charger there was no instruction and the box was already open. The product appears as if it was returned. I watched YouTube to get the instruction on how to use it. I will be returning this one and order another to see what the packaging is. It has great reviews....

Do not buy this product from Wal Mart!! Gave a star because the product may be a fine purchase - just not from Wal Mart! My charger arrived in a box which had been opened, torn and taped. Packaging was missing. The charger cables had been undone and assembled for use then shoved back into the box. There were also signs of use on the cables. Needed a charger so I thought that I would overlook the fact that it was obviously a used charger. I hooked it up and tried to turn it on -- Nothing! Whoever had returned it had also blown the 20 amp in line fuse! I will be RETURNING WAL MART'S USED PIECE OF JUNK TOMORROW!!! Purchased one from the Auto Parts store and they delivered it 1 hour later. Same price, factory packaging and unopened. What do you know? Hooked it up, plugged it in, turned it on and it worked the way that it should - no blown fuse! WAL MART! QUIT RESELLING OTHER PEOPLE'S' USED AND BROKEN GARBAGE!!!!!