OSI Batteries

top manufacturers in the industry. OSI delivers professional battery solutions to businesses, medical organizations, and government agencies who rely on battery power to get their jobs done. MANUFACTURING
We operate our own in-house battery assembly division capable of custom production orders of any size. OSI is now the master distributor for all Unipower batteries, products, and accessories, and also develops and sells its own brand of quality aftermarket replacement batteries for two-way radios, medical devices, UPS systems, emergency lighting, PLCs, barcode scanners, utility meters, and much more. SERVICE
Our customer service team has years of experience finding the right battery solution. Servicing an extensive customer base from military and public safety departments, to schools, hospitals and everyday people, OSI is ready to help with your next battery purchases. Whether it is an OEM replacement battery, an aftermarket battery, or a custom battery, our team delivers personalized, one-on-one customer service and battery advice. We stand behind every order, and ordering is easy and convenient by phone, email, or our website. KNOWLEDGEABLE
Our experienced staff provides our customers with extensive knowledge in all aspects of the battery business. From battery assembly knowledge to battery market experience, working with OSI ensures you receive a comprehensive battery buying experience you can depend on. RELIABLE
OSI prides itself in providing a reliable, stress-free battery buying experience, and ensures we carry only the highest quality products, while providing fast and accurate delivery. We can help power your day, because we know batteries.