The car/truck/UTV batteries test like new after several years of use. The cost savings resulting from long lasting FLA/SLA batteries far exceeds the cost of the PulseTech conditioners. I use battery test tools. I am impressed and I know my vehicles will start when I need them.

My jeep sits 9 months of the year in the garage. With the XC400, I don't have to worry about battery replacements when it’s time to ride.

This is my third Xtreme Charger & Maintainer and I consider them a “Must Have” for keeping my batteries charged up and ready to go. I live in a cold climate state and have three classic cars, a snow plow/ATV, a large mower and a tag-along mower. These systems ensure that my vehicles are ready when I need them and extend the service life of the batteries. I highly recommend them.

Don"t lose sleep wondering if your battery will crank your vehicle on a cold winter morning. Charge/maintain it withe the Pulsetech XC450

This is the second purchase of this item to go with my new PulseTech maintainer/ charger. It gives me the option of placing the unit inside my garage and leave my vehicle in the driveway. Great option for a great system.

Great product and high quality.

The XC400 appears to work as advertised. The AGM battery in my Chevy Trailblazer is approaching its 4th year in service and has been showing signs of getting weaker. A week or so ago when the weather was nice, I connected the XC400 to the battery in the vehicle and let it do its thing for three days. After the charging and de-sulfation should have been complete, the battery tested as healthy and the internal resistance was at 3.9 milli-ohms which I believe is a good value for an AGM car battery. My understanding is that it's the sulfation in the battery that causes the internal resistance to increase and that is what causes the batteries to fail. Perhaps Pulse Tech could provide more information regarding internal resistance values for batteries and the relationship to battery health. Having a basic value like Internal Resistance to test for when determining battery health would be helpful.

I like the feature having to select & start push buttons after I hook up the terminals instead of the charging beginning when circuit is completed. It does a wonderful job of restoring batteries. I put a higher amp charger on for the bigger storage batteries if this one does not get it restored & then switch back to the Xtreme to let it fully condition it.

Concept of the product is amazing and sounds wonderful! Time will tell if it actually produces the results, but my fingers are crossed

For many years, all my 12v lead-acid batteries receive the PulseTech treatment twice a year or more. the batteries last more than 5 years as a result. awesome gadget! thanks!

PowerPulse® 12V Battery Reconditioner

Great battery charger, I have two of them and love them

Absolutely love the charger and multiplier. Saw it at the utility expo in Louisville KY and came home and bought it that day.

Xtreme Charge XC450 4.5-Amp All-Vehicle 6V/12V Battery Charger, Maintainer, and Conditioner

I bought an XC100 many years ago, still works and still use it. It is in use now. I like this new charger XC400, works better on larger batteries. It brought my sons jeep battery back that had hardly any life left in it. Took four days but now is back working!