A full line Replacement Battery Company for over 35 years,
OSI Batteries is truly your ONE SOURCE for all your replacement battery needs. We have thousands of replacement batteries for almost any kind of equipment, and we support all types of businesses and government agencies in communications, industrial and medical industries.
Our customer service team has years of experience helping all types of businesses find the right battery solutions. Whether it is finding replacement batteries from the original manufacturers to finding the right aftermarket battery or helping you develop a custom battery solution, our team delivers quality batteries and advice you can count on.
Our experience lets you place orders fast!
Whether you want to phone us to discuss your particular battery needs, E-mail / fax a purchase order or use our On Line B2B site, we are dedicated to making ordering batteries simple and hassle free. We don't stop after you place an order! Our team is there to answer any questions you may have after you receive your batteries and we have the best warranties available.