Sterling Power USA builds an outstanding Pro Charge Ultra boat battery charger. The unit was easy to install and configure. I had been using a Pro Charge Ultra in my own boat for seven years, so when a friend asked for help installing a battery charger, it was easy to recommend the Sterling Power battery charger. When I had a question about the installation, the folks at Sterling Power were very helpful. Highly recommended.

I had the most amazing experience! I ordered a part via amazon and it turned out not to be the part I needed so I emailed to find out if they could assist me to find what I needed. Adam was soooo knowledgeable and gave me so much helpful information. He told me exactly the information I needed to know and offered to help with a possible exchange of product as well! He also pointed me in the direction of other people that could assist me or might have the product I need. I wish I’d called in the first place before purchasing blindly! Thank you Adam and Sterling!! You guys rock!

I couldnt say thank you enough, Adam and his team stood by their product!!! They helped me troubleshoot any issues I had, talked me through the entire installation process, and got me and my wife back to living with fully charged batteries!Thanks again guys

We were having issues with our Sterling and Adam was super helpful even though it was the weekend and his day off!!! He walked me through everything and when it was still having issues he sent me a brand new one! Everything works great now. Awesome customer service! Highly recommend!! Thanks Adam!!

Had an issue with my BB1260 but a 5 minute phone conversation with Adam and he had an new unit shipped out that same day. Great product and great service.