Products That Fit Minitor I Pager: The Motorola MINITOR I™ two-tone voice pager has a battery replacement and maybe some parts are still available. We have a high quality generic battery in stock at AGT Battery Supply. The Minitor 1 was tried and true and served fire departments and First Responders for years who reacted quickly in times of emergency. Firefighters have trusted AGT Battery Supply for over 19 years with supplying Minitor i batteries parts and accessories. AGT Battery supplies Motorola replacement batteries for your minitor i pager as well some parts and accessories. Call AGT Battery to get a live representative to assist you with finding the exact battery or replacement.