Besides this, I have I have 2 MULTI US 4.3s and a MULTI US 25000. All great and as advertised. Unparalleled features. Adapters and accessories to use any way you need to. The 4.3s seem to be the ones that Porsche, Lambo BMW Corvette and other high end cars sell as branded items, usually double the price of those with the CTEK name on them. Had another very well known competitors brand. Garbage. Never worked right from the beginning. Warranty was worthless. Might was well go to Harbor Freight if you want to go that route.

I can't say enough things about this charger. I'm so glad I discovered them on Jay Leno's Garage Youtube channel. I have had a Sears Battery Charger for years, needless to say I wont be using it anymore. If you store a vehicle like I do for several months its a must have. But its also good to connect your everyday car onto for a few hours to top off charging and maintain good battery health.

I bought this to use on my 2014 Porsche Boxster. Porsche sells a charger with their name on it which, through research, I discovered it was made by CTEK. I was able to buy a CTEK charger with much more features for the same money as the basic "Porsche" charger. Very satisfied with the unit.

Keep your own battery in good health, bring dead ones back to life, and help others who may have issues with their battery.

I have had this battery charger/reconditioner for 3 years now and purchased it as an alternative to buying a new battery for my 2001 Acura CL Type S. Twice a year, I add the required amount of distilled water to my factory battery and have the Ctek 7002 do its magic. The battery is now 15 years old and going strong. Keep in mind, this won't help most GM batteries that have a poor design to start out with and are in a poor location, with record high underhood temps. For those owners, buying a new battery every so often is just the nature of the beast.

For all others, this is a truly impressive product. I work in the automotive electronics industry and spread the word about this magic little device, which has many different uses. Even though a new battery from Acura carries an eight year warranty (and costs $140), I decided to try this and could not be happier. Not only does it keep my batteries in good condition, but it is small and portable enough to lend to your friends and loved ones. That being said, when you purchase this, it ends up being one of those gifts that keeps on giving. On occasion, I will load test batteries after reconditioning them, and every so often, they test better than they did brand new, given the specs on the battery.

This product will serve all of your car/marine/offroad vehicle needs, I highly recommend it.

-Steve

This is without a doubt the best battery charger I have ever used. It's great for maintenance charges, or for fully charging discharged batteries, or for restoring deep cycle batteries. I've extended the life of numerous batteries using this charger, and it's very simple to use so another benefit there. The quick connect plugs are great, too. I leave one on my Jeep so I can plug it in when not in use, and the other I can clip on to batteries as needed.

If you have a vehicle that sits around for a few months at a time, or multiple batteries you want to keep fresh, or an Optima or other deep cycle battery you want to restore to its original cranking awesomeness - this device is for you. Get it, you won't regret the decision