Our digital Power Supplies and/or Battery Chargers were developed to provide the most out of energy for automotive audio systems. Built with state-of-the-art technology, they offer modern and efficient features intended for low, medium and high power converters. The PROCHARGER models range from 30 to 250Ah, leading to a direct powering and simple charging, without any battery usage and undesired noises. They are compact products with aluminum sinks and high resistance electrostatic painting. Also, models from 30 to 180Ah have an automatic bi-volt powering system, which automatically recognizes and adjusts the voltage. Therefore, it delivers convenient and practical usage.