“Hello Graham and Errin, I wanted you to know you have a very satisfied customer. We have been using your converters for about three years now and have 25 in use. Your products are excellent and your service is even better!”

Service Manager, Audi Salt Lake City

Folks, if you are looking for the VERY BEST in Customer Service and a proper battery charger or maintainer for your personal use or business you need look no further than Powermax!! Powermax chargers have the charger you need whether you need it for a power supply during vehicle diagnosis, a maintainer, or to charge batteries. They have the proper charger for all types of applications as well, even the new lithium Ion batteries installed in some high performance automobiles. Graham McWilliam will give you the very best in Customer Service and their prices are sure to please you!! If you need a Battery charger or maintainer give Powermax a call and I am sure you will be delighted.

Assistant Service Manager, BMW of Murray

The Power Max team is great! I order from them all the time, they always have what i need and great prices to. I recommend their converters to everyone. As far as warranty they stand behind their products, hands down. Thanks Graham and the power max team keep up the great work.

Johnnys RV Center