Below is a wonderful testimonial on the use of our product as a preventative maintenance tool.
Dear Battery Equaliser,
We just wanted to let you know that your product is wonderful! In 2003 we replaced all our Size 27 deep cycle marine batteries on our boat. We use our boat daily and they lasted until this past April (2010)! When we purchased the new ones and turned in the old, the company was amazed how long our batteries had lasted. we are sure it is because of your product. Now we are tellling all of our boating friends about the product. It REALLY works!
Cheers, Ray & Peggy Storey