As a small family owned company in the medical industry , we understand how important some medical products are to our customers. Specifically when it comes to the Batteries for your Portable Oxygen Concentrator. We take pride in the work we do and in the service we provide. Once we really understood the difficulties that patients and customers with COPD go through we decided to make a difference. We specialize in POC and batteries for such machines, batteries are extremely important as they power the machines which customer get oxygen from, and that is why we partnered with amazing suppliers that allow us to provide this batteries at a great price and allow us to provide an amazing service, that way customers have a smooth and fast way of buying their replacement batteries. When you buy your replacement batteries from us your order will get fulfilled and shipped out within 24 hours , that way we can rest assure that our customers and patients receive their replacement batteries as soon as possible and at the best prices in the market.