The Baton Labs Int'l (BLI) PriorityStart! automatically disconnects battery drain, once battery voltage gets below 11.7 volts due to GPS systems, two-way radios, computers, lights or any electrical accessories left on. BLI's product improvements to the PriorityStart! system include an advanced-technology microprocessor; a MIL-standard discrete components with higher values and temperature extremes; an improvement in gear design; the modification of the integrated chip control of the opening and closing of the heavy-duty contact-disc; and an LED power indicator.