Rob purchased the Infinitum Desulfator from us back in October 2010. Many do wonder if the Infinitum Desulfators really work to recover dead batteries and to optimize battery lifespan. Below is the testimonial Rob left us in 2010 and the review he wrote that was published in GEO's quarterly journal later in 2012.
(Update: We managed to catch up with him 5 years later in 2015 to find out that the same unit he purchased from us is still working fine.)
IMPROVE THE PERFORMANCE OF YOUR